I got this idea recently when, at the used bookstore where I work, someone traded in an odd pair of DVD sets-- Bonanza and Charmed. It got me wondering, which of the Cartwrights would pair up best with which Halliwell sisters? Then I started thinking about other romantic crossovers. For example, I wrote a 7 Days meets The X-Files fanfic several years ago where Frank Parker & Dana Scully started dating, then Olga Vukavitch started dating Fox Mulder just to make Parker jealous. Do you folks have any interesting ideas for bizarre crossover romances?