Bunnies Have a Great Ear for Music is a minigame from Rayman Raving Rabbids.
In this minigame, a group of Bunny Student's are singing Ode to Joy. One of them is singing badly. So you half to slap him. If your about to hit the wrong one, it will point at the right one. If you slap him, all of them will yell at you.
Bunny Student's are Singing