So I recently thought I saw a giant house centipede run across my floor, but, in fact, it turned out to be a mouse. I happen to like mice. In a conversation with GSG's Boyfriend, however, it became clear that there is some vigorous disagreement on the question: "Which would you rather have crawling on you while you sleep?" (GSG'sB's argument is that he would be less likely to wake up in the centipede case, my argument is no centipede ever, ever, ever.)

The results:
MOUSE. Also, the form reports the user's OS; it appears that users of Mac OS generally reject the centipede option. Statistically significant? Who cares.