1: All were secretly women.
2: The order in which they performed on America's Got Talent.
3: The coach and starting lineup of this year's Liverpool FC squad. (Oh, I'm on to you, Steven Gerrard-- IF THAT'S YOUR REAL NAME.)
4: If you take the first letters of their last names in this order, they spell VFTRBHCHABCTFGCWPTKHBPMHRCJLGERHNJ. The significance of this sequence of letters: It tells you that a cat is typing on your keyboard.
5: Taking the numberical positions in which they served as President, you will find the winning numbers for the two most recent Powerball drawings.
6: The order you will see the Presidents in the Gettysburg wax museum after I visited, shall we say.... after hours. Bwahahaha. (As for explaining why Eisenhower and Dubya, and Teddy and Carter share positions... I give you... FRANKENPREZ!)
7: The order you'll see the Presidents in a Washington wax museum after I took a flamethrower to the entire interior. To see nine Presidents come together lie that... it's inspiring. (And if you take the kids, slightly disturbing.)
8: They were all replaced with Pod People.
9: Their cup size. Which cup, I'm not entirely sure.
10: Their placing on Presidential Survivor (there were some mass vote-outs along the way). Asterisked presidents were part of the original With Us tribe, who played opposite the Against Us tribe.