Vault 77. A Vault with just one man, all alone with a box of puppets. One of Vault Tecs social experiments, this one includes insanity and its not gonna be fun. He banged on the vaults door "H-hey! Open up! I think there's been a mistake!! There should be other people here!" he screamed, before slinking down in defeat and sobbing. After a while he calmed down and wandered around, finding a box of puppets. He became engrossed with playing with them, losing his sanity slowly in the process.