diff --git a/img/not-found.png b/img/not-found.png
index d0a8296..6fb2706 100644
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diff --git a/img/seasons/face.png b/img/seasons/face.png
index 5d41dc6..2345307 100644
Binary files a/img/seasons/face.png and b/img/seasons/face.png differ
diff --git a/img/seasons/halloween/bat-0.png b/img/seasons/halloween/bat-0.png
index c2222fb..7167b82 100644
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diff --git a/img/seasons/halloween/bat-1.png b/img/seasons/halloween/bat-1.png
index 1e925b0..8193a82 100644
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diff --git a/img/seasons/halloween/bat-2.png b/img/seasons/halloween/bat-2.png
index 5f983ec..82216bc 100644
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diff --git a/img/seasons/halloween/bat-3.png b/img/seasons/halloween/bat-3.png
index 0ded422..5ee7689 100644
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diff --git a/img/seasons/halloween/bat-4.png b/img/seasons/halloween/bat-4.png
index eb685bf..1def8fa 100644
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diff --git a/img/seasons/halloween/bat-5.png b/img/seasons/halloween/bat-5.png
index a3778d3..6b5e6c6 100644
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diff --git a/img/seasons/halloween/bat-6.png b/img/seasons/halloween/bat-6.png
index e0fe5f2..0d54b42 100644
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diff --git a/img/seasons/halloween/bat-7.png b/img/seasons/halloween/bat-7.png
index 8165ae0..ed584a0 100644
Binary files a/img/seasons/halloween/bat-7.png and b/img/seasons/halloween/bat-7.png differ
diff --git a/img/seasons/halloween/bat-8.png b/img/seasons/halloween/bat-8.png
index 00785b3..307b377 100644
Binary files a/img/seasons/halloween/bat-8.png and b/img/seasons/halloween/bat-8.png differ
diff --git a/img/wolt.png b/img/wolt.png
index f7d1f4e..fdc9a0d 100644
Binary files a/img/wolt.png and b/img/wolt.png differ
diff --git a/img/xkcd2.png b/img/xkcd2.png
index 6375dc5..47bcbc6 100644
Binary files a/img/xkcd2.png and b/img/xkcd2.png differ
diff --git a/src/seasons/halloween.rs b/src/seasons/halloween.rs
index b90a1e7..a3a3ec0 100644
--- a/src/seasons/halloween.rs
+++ b/src/seasons/halloween.rs
@@ -1,6 +1,6 @@
-use crate::{ui::*, StaticAssets};
+use crate::ui::*;
 use rand::Rng;
-use slint::{Image, LogicalPosition, Rgba8Pixel, SharedPixelBuffer, Timer, TimerMode};
+use slint::{LogicalPosition, Timer, TimerMode};
 
 pub fn setup_halloween_spooky_face(main_window: &MainWindow) -> Timer {
     let halloween_timer = Timer::default();
@@ -44,62 +44,25 @@ pub fn setup_halloween_bat(main_window: &MainWindow) -> Timer {
 
     let timer = Timer::default();
     let mut rng = rand::thread_rng();
-    let frames = read_bat_frames();
     let handle = main_window.as_weak();
-    let mut frame_number = 0;
-    let mut current_pos = LogicalPosition { x: 0.0, y: 0.0 };
 
     timer.start(
         TimerMode::Repeated,
-        std::time::Duration::from_millis(100),
+        std::time::Duration::from_secs(20),
         move || {
-            let frame = &frames.clone()[frame_number % 9];
+            let new_pos = LogicalPosition {
+                x: rng.gen_range(0.0..width as f32),
+                y: rng.gen_range(0.0..height as f32),
+            };
+
             let bat = Bat {
-                frame: frame.clone(),
-                pos: current_pos,
+                pos: new_pos,
                 size: 200 as f32,
             };
 
-            if frame_number % 200 == 0 {
-                current_pos = LogicalPosition {
-                    x: rng.gen_range(0.0..width as f32),
-                    y: rng.gen_range(0.0..height as f32),
-                };
-            }
-
-            frame_number += 1;
-
             handle.unwrap().set_bat(bat)
         },
     );
 
     timer
 }
-
-fn read_bat_frames() -> Vec<Image> {
-    let mut frames = vec![];
-
-    for i in 0..9 {
-        let bat_frame_path = std::format!("seasons/halloween/bat-{}.png", i);
-        let frame_data = match StaticAssets::get(&bat_frame_path) {
-            Some(icon_data) => icon_data.data.into_owned(),
-            None => StaticAssets::get("not-found.png")
-                .unwrap()
-                .data
-                .into_owned(),
-        };
-
-        let bat_frame = image::load_from_memory_with_format(&frame_data, image::ImageFormat::Png)
-            .unwrap()
-            .into_rgba8();
-
-        let buffer = SharedPixelBuffer::<Rgba8Pixel>::clone_from_slice(
-            bat_frame.as_raw(),
-            bat_frame.width(),
-            bat_frame.height(),
-        );
-
-        frames.push(Image::from_rgba8(buffer))
-    }
-    frames
-}
diff --git a/ui/seasons.slint b/ui/seasons.slint
index dcbe583..eb5a4e5 100644
--- a/ui/seasons.slint
+++ b/ui/seasons.slint
@@ -10,8 +10,7 @@ export struct SpookyFace {
 
 export struct Bat {
     pos: Point,
-    size: length,
-    frame: image}
+    size: length}
 
 component Flake inherits Rectangle {
     width: 10px;
@@ -40,7 +39,6 @@ export component SeasonEffects inherits Rectangle {
         y: spooky_face.pos.y;
         z: 200.0;
         width: spooky_face.size;
-        colorize: darkorange;
         opacity: spooky_face.hidden ? 0% : 30%;
 
         animate opacity {
@@ -50,15 +48,29 @@ export component SeasonEffects inherits Rectangle {
     }
 
     Image {
-        source: bat.frame;
-        width: 200px;
+
+        property <[image]> frames: [
+            @image-url("../img/seasons/halloween/bat-0.png"),
+            @image-url("../img/seasons/halloween/bat-1.png"),
+            @image-url("../img/seasons/halloween/bat-2.png"),
+            @image-url("../img/seasons/halloween/bat-3.png"),
+            @image-url("../img/seasons/halloween/bat-4.png"),
+            @image-url("../img/seasons/halloween/bat-5.png"),
+            @image-url("../img/seasons/halloween/bat-6.png"),
+            @image-url("../img/seasons/halloween/bat-7.png"),
+            @image-url("../img/seasons/halloween/bat-8.png"),
+        ];
+        property <duration> duration: 1000ms;
+        property <int> total-frames: frames.length - 1;
+        source: frames[(total-frames * (animation-tick() / duration)).mod(total-frames)];
+
         x: bat.pos.x;
         y: bat.pos.y;
         z: 200;
 
         animate x, y {
-            duration: 2s;
-            easing: ease-out-bounce;
+            duration: 10s;
+            easing: ease;
         }
     }
 }