Oh that was a good laugh

I have a really tough sense of humor, so I'm really impressed when something triggers it in a "laughing like a madman in the office" kinda way. XKCD did that today. The cartoon itself is fine, but it was the subtext (mouse over on the cartoon to read it in the popup box) that did it for me. Funniest damned thing I've read this year....

I once ran a GURPS modern game where the player characters were convinced they had discovered a bizarre alien plot, but it wasn't until they broke into a wealthy suspect's house and observed a baker's dozen of chihuahuas out by the pack pool line up, stand erect and start to river dance that they began to suspect something was amiss....