Springbonnie

A yellow or golden rabbit animatronic and a springlock suit originally made for Fredbear's Family Diner, from the Five Nights at Freddy's franchise. With a purple bowtie and similar design, it was the bunny animatronic counterpart of the original Fredbear bear animatronic.

It decayed and became Springtrap after the serial killer William Afton got trapped inside by triggering the springlock mechanism, killing him and his spirit possessing the animatronic with his corpse still inside of it.

Springbonnie is reportedly the rarest character in FNaF World.

Barmy Guy: "I've been grinding all night to get Springbonnie."
Friend: "Why? You want to collect them all, or is it really powerful?"
Barmy Guy: "I need my babygirl Springbonnie."
Friend: "I thought it was male."
Barmy Guy: "Who cares, it's a rabbit."