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index 0000000..081f8e8
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diff --git a/showbits-assets/data/egg/ei.kra b/showbits-assets/data/egg/ei.kra
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index 0000000..963c802
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diff --git a/showbits-assets/data/egg/pattern_14.png b/showbits-assets/data/egg/pattern_14.png
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index 0000000..55b50e2
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diff --git a/showbits-assets/data/egg/pattern_15.png b/showbits-assets/data/egg/pattern_15.png
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index 0000000..14d7910
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diff --git a/showbits-assets/data/egg/pattern_16.png b/showbits-assets/data/egg/pattern_16.png
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index 0000000..e92573a
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diff --git a/showbits-assets/data/egg/pattern_18.png b/showbits-assets/data/egg/pattern_18.png
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index 0000000..226c39d
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diff --git a/showbits-assets/data/egg/pattern_25.png b/showbits-assets/data/egg/pattern_25.png
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index 0000000..b061516
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diff --git a/showbits-assets/data/egg/pattern_26.png b/showbits-assets/data/egg/pattern_26.png
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index 0000000..228766d
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diff --git a/showbits-assets/data/egg/pattern_27.png b/showbits-assets/data/egg/pattern_27.png
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index 0000000..7c3618b
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diff --git a/showbits-assets/data/egg/pattern_28.png b/showbits-assets/data/egg/pattern_28.png
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index 0000000..15483ab
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diff --git a/showbits-assets/data/egg/pattern_29.png b/showbits-assets/data/egg/pattern_29.png
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index 0000000..67dc8da
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index 0000000..ca93527
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index 0000000..103bf2d
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diff --git a/showbits-assets/data/egg/pattern_32.png b/showbits-assets/data/egg/pattern_32.png
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index 0000000..23696c4
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diff --git a/showbits-assets/data/egg/pattern_33.png b/showbits-assets/data/egg/pattern_33.png
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index 0000000..9845e10
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diff --git a/showbits-assets/data/egg/pattern_34.png b/showbits-assets/data/egg/pattern_34.png
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index 0000000..4cc4c42
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diff --git a/showbits-assets/data/egg/pattern_35.png b/showbits-assets/data/egg/pattern_35.png
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index 0000000..c099849
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diff --git a/showbits-assets/data/egg/pattern_36.png b/showbits-assets/data/egg/pattern_36.png
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index 0000000..9cd9a41
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diff --git a/showbits-assets/data/egg/pattern_37.png b/showbits-assets/data/egg/pattern_37.png
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index 0000000..ab208b0
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diff --git a/showbits-assets/data/egg/pattern_38.png b/showbits-assets/data/egg/pattern_38.png
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index 0000000..d040fbc
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diff --git a/showbits-assets/data/egg/pattern_39.png b/showbits-assets/data/egg/pattern_39.png
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index 0000000..dba990d
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diff --git a/showbits-assets/data/egg_cover.png b/showbits-assets/data/egg_bad/cover_00.png
similarity index 100%
rename from showbits-assets/data/egg_cover.png
rename to showbits-assets/data/egg_bad/cover_00.png
diff --git a/showbits-assets/data/egg.xcf b/showbits-assets/data/egg_bad/egg.xcf
similarity index 100%
rename from showbits-assets/data/egg.xcf
rename to showbits-assets/data/egg_bad/egg.xcf
diff --git a/showbits-assets/data/egg_pattern_0.png b/showbits-assets/data/egg_bad/pattern_00.png
similarity index 100%
rename from showbits-assets/data/egg_pattern_0.png
rename to showbits-assets/data/egg_bad/pattern_00.png
diff --git a/showbits-assets/data/egg_pattern_1.png b/showbits-assets/data/egg_bad/pattern_01.png
similarity index 100%
rename from showbits-assets/data/egg_pattern_1.png
rename to showbits-assets/data/egg_bad/pattern_01.png
diff --git a/showbits-assets/data/egg_pattern_2.png b/showbits-assets/data/egg_bad/pattern_02.png
similarity index 100%
rename from showbits-assets/data/egg_pattern_2.png
rename to showbits-assets/data/egg_bad/pattern_02.png
diff --git a/showbits-assets/data/egg_pattern_3.png b/showbits-assets/data/egg_bad/pattern_03.png
similarity index 100%
rename from showbits-assets/data/egg_pattern_3.png
rename to showbits-assets/data/egg_bad/pattern_03.png
diff --git a/showbits-assets/data/egg_pattern_4.png b/showbits-assets/data/egg_bad/pattern_04.png
similarity index 100%
rename from showbits-assets/data/egg_pattern_4.png
rename to showbits-assets/data/egg_bad/pattern_04.png
diff --git a/showbits-assets/data/egg_pattern_5.png b/showbits-assets/data/egg_bad/pattern_05.png
similarity index 100%
rename from showbits-assets/data/egg_pattern_5.png
rename to showbits-assets/data/egg_bad/pattern_05.png
diff --git a/showbits-assets/data/egg_pattern_6.png b/showbits-assets/data/egg_bad/pattern_06.png
similarity index 100%
rename from showbits-assets/data/egg_pattern_6.png
rename to showbits-assets/data/egg_bad/pattern_06.png
diff --git a/showbits-assets/src/lib.rs b/showbits-assets/src/lib.rs
index 0ca41c0..895e6d3 100644
--- a/showbits-assets/src/lib.rs
+++ b/showbits-assets/src/lib.rs
@@ -4,13 +4,65 @@ pub const UNIFONT_UPPER: &[u8] = include_bytes!("../data/unifont_upper-15.1.05.o
 pub const UNIFONT_NAME: &str = "Unifont";
 pub const UNIFONT_SIZE: f32 = 16.0;
 
-pub const EGG_COVER: &[u8] = include_bytes!("../data/egg_cover.png");
-pub const EGG_PATTERNS: &[&[u8]] = &[
-    include_bytes!("../data/egg_pattern_0.png"),
-    include_bytes!("../data/egg_pattern_1.png"),
-    include_bytes!("../data/egg_pattern_2.png"),
-    include_bytes!("../data/egg_pattern_3.png"),
-    include_bytes!("../data/egg_pattern_4.png"),
-    include_bytes!("../data/egg_pattern_5.png"),
-    include_bytes!("../data/egg_pattern_6.png"),
+pub const EGG_BAD_COVERS: &[&[u8]] = &[include_bytes!("../data/egg_bad/cover_00.png")];
+pub const EGG_BAD_PATTERNS: &[&[u8]] = &[
+    include_bytes!("../data/egg_bad/pattern_00.png"),
+    include_bytes!("../data/egg_bad/pattern_01.png"),
+    include_bytes!("../data/egg_bad/pattern_02.png"),
+    include_bytes!("../data/egg_bad/pattern_03.png"),
+    include_bytes!("../data/egg_bad/pattern_04.png"),
+    include_bytes!("../data/egg_bad/pattern_05.png"),
+    include_bytes!("../data/egg_bad/pattern_06.png"),
+];
+
+pub const EGG_COVERS: &[&[u8]] = &[
+    include_bytes!("../data/egg/cover_00.png"),
+    include_bytes!("../data/egg/cover_01.png"),
+    include_bytes!("../data/egg/cover_02.png"),
+    include_bytes!("../data/egg/cover_03.png"),
+    include_bytes!("../data/egg/cover_04.png"),
+    include_bytes!("../data/egg/cover_05.png"),
+    include_bytes!("../data/egg/cover_06.png"),
+];
+pub const EGG_PATTERNS: &[&[u8]] = &[
+    include_bytes!("../data/egg/pattern_00.png"),
+    include_bytes!("../data/egg/pattern_01.png"),
+    include_bytes!("../data/egg/pattern_02.png"),
+    include_bytes!("../data/egg/pattern_03.png"),
+    include_bytes!("../data/egg/pattern_04.png"),
+    include_bytes!("../data/egg/pattern_05.png"),
+    include_bytes!("../data/egg/pattern_06.png"),
+    include_bytes!("../data/egg/pattern_07.png"),
+    include_bytes!("../data/egg/pattern_08.png"),
+    include_bytes!("../data/egg/pattern_09.png"),
+    include_bytes!("../data/egg/pattern_10.png"),
+    include_bytes!("../data/egg/pattern_11.png"),
+    include_bytes!("../data/egg/pattern_12.png"),
+    include_bytes!("../data/egg/pattern_13.png"),
+    include_bytes!("../data/egg/pattern_14.png"),
+    include_bytes!("../data/egg/pattern_15.png"),
+    include_bytes!("../data/egg/pattern_16.png"),
+    include_bytes!("../data/egg/pattern_17.png"),
+    include_bytes!("../data/egg/pattern_18.png"),
+    include_bytes!("../data/egg/pattern_19.png"),
+    include_bytes!("../data/egg/pattern_20.png"),
+    include_bytes!("../data/egg/pattern_21.png"),
+    include_bytes!("../data/egg/pattern_22.png"),
+    include_bytes!("../data/egg/pattern_23.png"),
+    include_bytes!("../data/egg/pattern_24.png"),
+    include_bytes!("../data/egg/pattern_25.png"),
+    include_bytes!("../data/egg/pattern_26.png"),
+    include_bytes!("../data/egg/pattern_27.png"),
+    include_bytes!("../data/egg/pattern_28.png"),
+    include_bytes!("../data/egg/pattern_29.png"),
+    include_bytes!("../data/egg/pattern_30.png"),
+    include_bytes!("../data/egg/pattern_31.png"),
+    include_bytes!("../data/egg/pattern_32.png"),
+    include_bytes!("../data/egg/pattern_33.png"),
+    include_bytes!("../data/egg/pattern_34.png"),
+    include_bytes!("../data/egg/pattern_35.png"),
+    include_bytes!("../data/egg/pattern_36.png"),
+    include_bytes!("../data/egg/pattern_37.png"),
+    include_bytes!("../data/egg/pattern_38.png"),
+    include_bytes!("../data/egg/pattern_39.png"),
 ];
diff --git a/showbits-thermal-printer/src/drawer/egg.rs b/showbits-thermal-printer/src/drawer/egg.rs
index ec59e3f..136fa6c 100644
--- a/showbits-thermal-printer/src/drawer/egg.rs
+++ b/showbits-thermal-printer/src/drawer/egg.rs
@@ -1,6 +1,6 @@
 use image::{imageops, RgbaImage};
-use rand::Rng;
-use showbits_assets::{EGG_COVER, EGG_PATTERNS};
+use rand::{seq::SliceRandom, Rng};
+use showbits_assets::{EGG_BAD_COVERS, EGG_BAD_PATTERNS, EGG_COVERS, EGG_PATTERNS};
 use showbits_common::{
     color::{self, WHITE},
     widgets::{Image, Text},
@@ -14,29 +14,44 @@ use super::{Context, Drawing};
 
 pub struct EggDrawing;
 
-fn load_image(bytes: &[u8]) -> anyhow::Result<RgbaImage> {
-    Ok(image::load_from_memory(bytes)?.into_rgba8())
+fn load_image(bytes: &[u8]) -> RgbaImage {
+    image::load_from_memory(bytes)
+        .expect("malformed image data")
+        .into_rgba8()
 }
 
 impl Drawing for EggDrawing {
     fn draw(&self, printer: &mut Printer, ctx: &mut Context) -> anyhow::Result<()> {
-        // Load image data from memory
-        let cover = load_image(EGG_COVER)?;
-        let mut patterns = vec![];
-        for pattern in EGG_PATTERNS {
-            patterns.push(load_image(pattern)?);
-        }
+        let mut rng = rand::thread_rng();
 
-        // Prepare egg image
+        // Choose which set of egg images to use
+        let bad_egg = rng.gen_range(0..16) == 0;
+        let (covers, patterns) = if bad_egg {
+            (EGG_BAD_COVERS, EGG_BAD_PATTERNS)
+        } else {
+            (EGG_COVERS, EGG_PATTERNS)
+        };
+
+        // Load images from memory
+        let covers = covers.iter().map(|img| load_image(img)).collect::<Vec<_>>();
+        let patterns = patterns
+            .iter()
+            .map(|img| load_image(img))
+            .collect::<Vec<_>>();
+
+        // Choose a random cover
+        let cover = covers.choose(&mut rng).expect("too few covers");
+
+        // Prepare image of appropriate size
         let mut image =
             RgbaImage::from_pixel(cover.width(), cover.height(), color::to_image_color(WHITE));
 
         // Draw patterns onto egg
         let mut last_idx = None;
-        let mut y = rand::thread_rng().gen_range(-100_i64..0);
+        let mut y = rng.gen_range(-100_i64..0);
         while y < image.height().into() {
             let idx = loop {
-                let idx = rand::thread_rng().gen_range(0..patterns.len());
+                let idx = rng.gen_range(0..patterns.len());
                 if Some(idx) != last_idx {
                     break idx;
                 }
@@ -49,7 +64,7 @@ impl Drawing for EggDrawing {
         }
 
         // Finally, draw the cover
-        imageops::overlay(&mut image, &cover, 0, 0);
+        imageops::overlay(&mut image, cover, 0, 0);
 
         let mut tree = Tree::<Context>::new(WHITE);