Chris Evans thinks he's a real prankster.
Last year around this time, Captain Meanie scared the living snot out of poor Scarlett Johannson while on The Ellen Show.
This time, he was back with Elizabeth Olsen and decided to again pull one over on his innocent co-star.
However, Ellen isn't going to let Cap have all the fun on the show. Did you really think you'd get away with it, Mr. America?
Just wait until about the 2:40 mark when she uses his own tactics against him.