President Obama At 2012 White House Correspondents Dinner (Video)

President Obama: "What's the difference between a hockey mom and a pit bull? A pit bull is delicious"

President Barack Obama broke up a room filled with White House journalists and celebrities at the annual White House Correspondents Dinner on Saturday night at the Washington Hilton Hotel.

The opening bit involved the president talking trash backstage over a live microphone. And some of his best jokes came at his own expense, like this one: "What's the difference between a hockey mom and a pit bull?" he asked. "A pit bull is delicious."

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Here's the full video of his appearance.