4 T-Shirt Gift Ideas + 4 Fun Facts

There's a mental_floss t-shirt for everyone on your list—from the math enthusiast to the math averse (and people who love cheese and monkeys). Check out our store to see the complete collection. Don't forget, we're having a 15% off sale this weekend. Just enter the code THANKS before checkout.

To thank you for reading this little commercial interruption, here are four fun facts from the mental_floss Twitter account: There was a long-lost 4th member of the Snap/Crackle/Pop gang. His name was Pow, and he represented Rice Krispies' explosive nutritional value.* America's favorite casserole dates back to 1955, when a chef named Dorcas Reilly created it for a cookbook designed to promote Campbell's products. By 2003, more than 20 million families (about one in four households) reportedly served the dish at Thanksgiving. * Cornelius Crane Chase was nicknamed "Chevy" by his grandma. * George S. Patton finished fifth in the first-ever Olympic modern pentathlon in 1912. He might have finished first if not for a scoring controversy in the pistol event.