I've had plenty of sex. And it's fine and great and all, but when I'm ALONE and FANTASIZING (and, well, you know)? Always characters from my favorite TV shows doing each other. The number of times that have been the exception to that rule are so minuscule they probably are < 1% of all my fantasies, and that's over the course of like 10 years.

I don't think it's as uncommon as we'd probably assume.