Bonnie

Bonnie is a bunny animatronic. He used to be an animatronic that entertained children at Freddy Fazbear's Pizza. However, he somehow modified himself over the years, causing Fazbear Entertainment to replace him with Toy Bonnie, an animatronic the company previously used.

Trivia

 * He was originally going to be in The Five Nights: Fredbear, however, FateForWindows scrapped him and made Fredbear and Spring Bonnie antagonists.