0:09 really happy mouse sound effect jump scream 1:16 Happy Mouse Full Scream Reversed 2:26 FNF Vs. Happy Mouse.AVI : Distorted Mouse - [Old] Official Rechart 2:24 Happy Mouse: alternate ending (Gameplay) 3:35 Happy Mouse - @EnclaveG 1:31 happy mouse 9:21 BEST SCREENSHOT EVER | Happy Mouse.Exe 1:53 FNF Vs. Sad Mouse - Really Happy (4k) (Major Screen Shake) 2:20 Happy Mouse 7:36 REALLY HAPPY MOUSE.EXE - SUICIDE MOUSE IS BACK 7:13 Happy Mouse | Rage Runner! 0:10 This Cheetos rebrand is crazy. 2:59 Really Happy 2K22 But Relapsed Mouse and Alt Sadmouse Sing It / [Friday Night Funkin'] [Cover] 0:10 Who's The Best Player? (Slap Battles) #roblox #shorts #slapbattles #robloxanimation 0:34 Happy Mouse(watch for screamers) 7:04 Happy Mouse.exe (Suicide mouse 2)