(Barack Obama)

(Mitt Romney, Barack Obama)

In a campaign speech, the president tried out a few jokes about Romney suffering from a condition he calls "Romnesia."

(Barack Obama)

(Mitt Romney, Barack Obama, Joe Biden, Paul Ryan)

"Repeal Obamacare!" "Keep Obamacare!"

(Mitt Romney)

(Barack Obama)

I may not always support Obamacare... But when I do, I'd prefer you forgot about it immediately.

(Paul Ryan)