Bonnie is a major antagonist in the Five Nights at Freddy's series. Bonnie is an animatronic rabbit and children's entertainer housed at Freddy Fazbear's Pizza, alongside Freddy Fazbear and Chica. He is the guitarist in Freddy's band, positioned at the left side of the stage. Secretly, Bonnie and the other animatronics are haunted by children murdered by a man named William Afton. He and the others are now seeking revenge against their killer by attacking any adults in the pizzeria after-hours in blind rage.