Well, considering the implications of super-powers being... accidentally.... triggered in the bedroom, I would have to tell my boyfriend. I would tell my dad, if that didn't also entail telling my mom, which would not be wise. She would just worry about everything and can't keep a secret. I could tell my brother, and a VERY small number of other people. I have a total of seven people I would tell, people who I trust and who Need To Know. Powers-knowledge is on a need to know basis only. Now I'm going to spend all night designing a disguise that doesn't obstruct vision or movement. And isn't flammable. Damnit.