Invisible threads are the strongest ties.

I know we must have some angels and demons in the house, yes? Would anyone be interested in plotting with a certain holy Knight? She really needs to get out of Harry's house more often, and she is supposed to get her directions from On High. Or at least from the teenage mutant ninja archangel Raphael. But seeing as he's not here, anyone else is welcome to step up and be aware of who she is.

And of course there's always Sam Winchester to tempt, and Oliver Queen to blackmail.