Forum:Crossovers

Recently I've been seeing a lot of crossovers happening; Spiderman, Daleks ect (are there any star trek ones left?).

Anyway, I was just wondering what our stance was on this. As a Star Wars wiki, I don't think we should have them, but it's not up to me. I don't think there's any rules on it (well I can never find the rules pages, they're pretty well hidden), so I'm just wondering if we're gonna let it slide or what not. Thanks.