July 23, 2013 at 11:55 AM ET
Hollywood stars were put in an unusual situation this week: for once, the world was paying attention to someone other than them! We're talking, of course, about Kate Middleton and Prince William's new little prince, who was the subject of the entire internet for a good hour on Monday. How did celebs react to this tiny British baby stealing their thunder? By making Twitter jokes, of course! We've rounded up the funniest royal baby tweets from our favorite actors, comedians, and possibly one or two fictional characters.
A version of this story originally appeared on iVillage.