fix idle desync/freeze

i think this might have been deleted unintentionally...?

source/PlayState.hx

@@ -3876,6 +3876,10 @@ class PlayState extends MusicBeatState
 			boyfriend.playAnim('idle');
 		}
 		
+		if (!dad.animation.curAnim.name.startsWith("sing"))
+		{
+			dad.dance();
+		}
 
 		if (curBeat % 8 == 7 && curSong == 'Bopeebo')
 		{