This is one of the most hilarious pranks ever! Harry Styles was on the Ellen Show and a pizza delivery guy stopped by his dressing room to deliver some pizza. Harry had an ear piece in and Ellen told him everything to say to the pizza guy which got VERY awkward but also hilarious as it was all happening. From Harry shoving too much pizza in his mouth to crying over his love of pizza and cheese. You've got to see this hilariousness below. I can't believe this guy handled it as well as he did!