A friend who's a comic book artist (if you're into comics, you've heard of him) posted this on Facebook this evening:
I was going to respond by posting the infamous Captain America "WANK!" panel, but while Googling it, I came across this one (it's not really a thread bomb per se, but it could probably easily be turned into one by someone who's less sleep-deprived than I):
I've been giggling for hours. (Yes, I'm twelve.