diff --git a/docs/superpowers/plans/2026-05-04-micro-fun-patch.md b/docs/superpowers/plans/2026-05-04-micro-fun-patch.md
index 1712069..0d597c8 100644
--- a/docs/superpowers/plans/2026-05-04-micro-fun-patch.md
+++ b/docs/superpowers/plans/2026-05-04-micro-fun-patch.md
@@ -211,6 +211,7 @@ const ACTIVITY_EVENTS: Array<keyof WindowEventMap> = [
   'touchstart',
   'keydown',
   'scroll',
+  'wheel',
 ];
 
 export function useIdleMood(idleAfterMs: number = IDLE_AFTER_MS): Mood {
@@ -262,9 +263,7 @@ const idleSpriteWrapperStyle = (mood: Mood) => css`
   display: inline-block;
   width: 100%;
   height: 100%;
-  ${mood === 'idle'
-    ? `animation: ${idleYawnKeyframes.toString()} 8s ease-in-out infinite;`
-    : ''}
+  animation: ${mood === 'idle' ? css`${idleYawnKeyframes} 8s ease-in-out infinite` : 'none'};
 `;
 ```
 
diff --git a/src/components/screens/ElementsScreen.tsx b/src/components/screens/ElementsScreen.tsx
index 4a392e6..5d7ee28 100644
--- a/src/components/screens/ElementsScreen.tsx
+++ b/src/components/screens/ElementsScreen.tsx
@@ -527,9 +527,7 @@ const idleSpriteWrapperStyle = (mood: Mood) => css`
   display: inline-block;
   width: 100%;
   height: 100%;
-  ${mood === 'idle'
-    ? `animation: ${idleYawnKeyframes.toString()} 8s ease-in-out infinite;`
-    : ''}
+  animation: ${mood === 'idle' ? css`${idleYawnKeyframes} 8s ease-in-out infinite` : 'none'};
 `;
 
 const producerInfoStyle = css`
diff --git a/src/lib/useIdleMood.ts b/src/lib/useIdleMood.ts
index 3a35a25..f634e7d 100644
--- a/src/lib/useIdleMood.ts
+++ b/src/lib/useIdleMood.ts
@@ -10,6 +10,7 @@ const ACTIVITY_EVENTS: Array<keyof WindowEventMap> = [
   'touchstart',
   'keydown',
   'scroll',
+  'wheel',
 ];
 
 export function useIdleMood(idleAfterMs: number = IDLE_AFTER_MS): Mood {