Good morning, serious eaters! Here's one to start your day off on a light note. Do you know these 5 utterly useless but interesting* facts about U.S. breakfast cereal? Go pour yourself a bowl and take this quick pop quiz! [Teaser: You'll learn Cap'n Crunch's real name!]

Related: Top 10 Awesome Nostalgic Foods We Want Back »

* Level of interestingness may depend on your tolerance for nostalgia and/or sugary kids' cereals.