My friend and I played Halo, and we came across a dude in Infection with whom we were messing around. He friended us and joined our chat. Turns out, it's a young kid. Don't get me wrong, I don't mind kids, but I do mind the ones that just talk nonsense and don't listen to me or interupt me.. I haven't blocked him yet, but he keeps sending me invites. And I accidentally joined his party with other kids and they all added me as a friend. >_>