The F word is actually slang in Britain for a cigarette which I think some people still use.
I kinda meant the
other F word. The one that isn't a slur, but still gets bleeped out on adult swim shows (the S word has become freed up, and that's
awesome). As far as the other one goes, it's actually the name of a food. It's kind of like a meatball or something. I just can't remember the name of the company that put out frozen ones I saw commercials for once. But if you drop your maturity level, they're almost the most bizarrely inappropriate thing to laugh at you can think of.
As for the thing about crossover pairings, they can be cute as long as the fan girls aren't insanely obsessive. And since they are, they're not cute.