Watch: Wrestler John Cena pops out of wall, surprises fans

"Unexpected John Cena" is a popular internet meme and he thought it would be a good idea to put it to the test in real life.

People thought they were doing a promotional shoot when John Cena popped out from a wall behind them.

Cena's popularity has grown in recent years appearing in more movies and last year he became the first person to grant more than 500 wishes through the Make-A-Wish Foundation.