18 Mind-Blowing Facts You Didn't Know About Universal Theme Parks
6. Jim Carrery Once Terrorised Visitors
According to John Murdy, Jim Carrey once scared guests at the Psycho house (which was already scary enough thanks to the menacing sight of Mother standing at one of the windows) by jumping out on them:
One day, the tour guides were giving the tour and going by the Psycho house. All of a sudden, Norman, dressed up like Mother, comes out with a knife and everybody kind of freaked out because were like, Wait a minute, thats not us. It was actually Jim Carrey!"
Carrey's prank was part of his publicity stunts for Man On The Moon. Apparently, he hung out there and played Mother for a while.