Jim Carrey is a veteran in the comedy industry and his eccentric slapstick style didn’t come without a few quirks during his childhood. Jim Carrey‘s signature grin and zany personality earned him the title of Hollywood‘s king of comedy in the 1990s thanks to the Ace Ventura films. To this day, the actor, 62, is everyone’s favorite Christmas pessimist: The Grinch. He’s known for diving deep into his roles, even off-screen as he tormented the staff of Man On The Moon (1999) while staying in his Andy Kaufman character. The craziness and wittiness are natural talents, of course, but his favorite c…