my boyfriend and i have our first apartment and we are trying to do things with out asking our parents for help. well late tonight my boyfriend woke up with diarrhea, and poor thing, the only thing i knew to do was take pepto. now i know the brat diet but we dont really have that stuff, barely having food to last week to week we mostly have junk food. so what foods should he stay away from today and what foods should he eat?