you're bored and decide to go to Freddy Fazbear's Pizzaria with your mother, you go into and see the bright and saturated room around you, you see arcade machines, gift shops, etc. But you're most interested in the animatronics. There is a bear, a bunny, a chicken and a fox. The bear one is singing.

Freddy: har, har, har, har, har, har, har, har, har, har!

weirdly though, you can the smell the scent of rotting carcass coming from inside the animatronic.