Twitter may or may not be a mighty tool for political change, but it's definitely been a boon to political humor. Below, some of the funniest tweets from the past week.
@BorowitzReport: "There's one way Obama won't be reelected, but that was supposed to happen May 21 and didn't."
@BillMaher: "Tim Pawlenty is in! I think we'll all remember where we were when we didn't give a shit."
@TheDailyShow: "Dear @BarackObama: We're on vacation. Don't do anything funny 'til we get back. #ccJoeBiden"
@ToureX: "The GOP must choose between Romney, Pawlenty, Huntsman, and maybe Palin. Sounds like broccoli, broccoli or broccoli or maybe cheese doodles."
@ConanOBrien: "It can't be long before there's an 'Arab Spring' soap."
@SarahKSilverman: "Israel & Palestine forced to work together, realize they're not so different after all. #buddymovieformula"
@BillMaher: "Glenn Beck is going to Israel? Haven't they suffered enough?"
@SethMeyers21: "Assuming Schwarzenegger had to come clean b/c there was a 10 year old benching 350."
@HowardKurtz: "Slow day. Not a single Republican candidate has dropped out today. Maybe they're all talking to their wives."