@barackobama/Twitter

President Obama tweeted this picture today, the day of the second presidential debate, with the caption, "You look familiar."

What else could Obama be thinking? Leave your best photo caption.

Tune in to ABCNews.com on Tuesday for livestreaming coverage of the second 2012 Presidential Town Hall Debate in Hempstead, N.Y. Coverage kicks off with ABC News' live preview show at noon, and full debate coverage begins at 8 p.m.