Interlude: math test with raptors Published February 12, 2008 By Mark A. Rayner From the hilarious xkcd.com. He should definitely join humor-blogs.com. FacebookTweetPinLinkedIn Categories:Odd Science Tags:math testsnot getting eatenraptorssubstitute teachers Previous Post Sunday O-Rama! Next Post Professor Quippy: Counterintuitive dieting tips
