Spring Bonnie is most notable for being one of the few mascots to have animatronic suit hybrids, known as Springlock suits - as well as the main persona William Afton used for luring children during his killing sprees. A Spring Bonnie suit was also sealed in the safe room within Freddy Fazbear's Pizza[2] after the incident of springlock failures from the "sister location".[3] It was used one final time when Afton used the Spring Bonnie suit to hide from his past victims