There's nothing worse than getting the giggles when you know you shouldn't (like during Mass, when your teacher was flipping out at someone in school, during really serious topics etc.) but that's half the fun sometimes, and watching it happen to Carey Mulligan and Tobey Maguire in an interview in Australia is probably the most contagious and best giggle you'll get today. Blaming it on the jet lag from having just flown in from Cannes, the pair can barely hold themselves together, making for the worst interview ever for the interviewer, but the best for us. Skip ahead to 3:30 for the goods.