I've watched like a million X-files (well, 150 or so) episodes now, and I've noticed that every time anyone switches bodies with Mulder, they immediately forget everything else going on, and use Mulder's body to try and get Scully drunk. They never succeed, but they come pretty close. This really makes me wonder A, why he never tries it, and B, why Scully doesn't ever make a move. After all, she always falls for it, despite saying all the while "Mulder, you're acting weird" and so forth.