The Week's Most Popular Stories

In case you weren't obsessively refreshing mentalfloss.com all week, here's what you missed:
1. What's in a Nickname? The Origins of All 32 NFL Team Names, by Scott Allen
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2. The Surprisingly Interesting History of Margarine, by Ethan Trex
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3. The Quick 10: 10 of the Biggest Movie Failures Ever, by Stacy Conradt
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4. 10 Strange and Wonderful Soaps, by Miss Cellania
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5. A Crash Course in Wikipedia Vandalism, by Matt Soniak
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6. The Hardest Word to Guess in Hangman, by Jill Harness
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7. The Quick 10: Princess Diana, by Stacy Conradt
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8. 12 Celebrity Professors, by Ethan Trex
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9. An Analysis of Couch Fort Architecture, by Chris Higgins
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10. Sam I Am: How a Butcher Became America’s Most Famous Face, by Mark Longo
We're giving away 25 copies of our new game Split Decision. But we're going to make you work for it. If you'd like to nominate yourself, here are the details. We'll be notifying the winners later this month.