Watch JackAss Star Wee Man Body Slam Sami Zayn as Johnny Knoxville Wins at WrestleMania

JOHNNY KNOXVILLE defeated Sami Zayn at WrestleMania in his WWE debut last night.

JackAss' stunt double needed a lot of help from his co-star Wee Man.

Knoxville, he was being well beaten by his rival and former WWE Intercontinental Champion, Zayn.

To reverse the standoff, he enlisted the help of a couple of old friends.

Party Boy, whose real name is Chris Pontius, entered the ring to support Knoxville.

But when he took care of it, Wee Man took it upon himself to save things.

Jason Acuna, 48, came out from under the ring before giving Zayn a beating.

Wee Man unleashed a barrage of punches on the bewildered Zayn.

Then his body hit the ground, much to the delight of the howling crowd.

Knoxville finally finished off Zayn with a mousetrap, making good on his promise to defeat his bitter enemy.