(h/t Jesse)

Probably a good idea to study your opponent's stance when you plan to attack him on it in front of millions of potential viewers. Otherwise you end up like Grampy McCrankypants with his total deer-in-the-headlight look when Obama set him straight:

Obama: I'm happy to talk to you, Joe, too, if you're out there. Here is your fine: Zero.

McCain interrupts: Zero??

Obama: Zero. You won't pay a fine because as I said in our last debate, and I'll repeat John, I exempt small businesses from the requirement for large businesses that can afford to provide health care to their employees who are not doing it. I exempt small businesses from having to pay into a kitty...