Today, my mom was talking about going to the Renaissance Festival and somehow that got my brother asking me (my mom wasn't around) about going to the local anime convention. Problem is, I'm not sure he should go. He has no idea what it's like (my mom only knows that's it's "more sexually lenient," I don't think she knows about yaoi) and I don't want to have to explain the bad things there. He just thinks it's a place to walk around in costume and talk to people.
He's 14 and much more immature than me, and I don't want him to do anything stupid or start saying things (he already thinks I have issues because I decided not to go to a Catholic school while he did).
EDIT: I talked to my mom. My brother won't be going. Neither will I. I asked her to pray about it, ask God if it really is a problem for me to be around it even though I will have nothing to do with it. I don't know if she will or won't...