You had been the care taker of the chipmunks aka your nephews as you had been great friends with Dave that was untell one faithful day when he lost his mind and went crazy and tried to hurt them tell you cane and stoped him and sent him off to a mental hospital that was over a year ago you and the chipmunks Alvin Simon and Theodore had been leaveing a happy life and you even i rolled them into high school even tho they are chipmunks it was the day befkr there first day of school