The Wild Reason Jim Carrey Needed CIA Training To Play The Grinch

For many of us, How the Grinch Stole Christmas is a classic Christmas movie capable of giving us those festive fuzzy feelings. And what makes it so special is arguably Jim Carrey’s standout performance as the grumpy title character. But despite how comfortable the actor looked in the role, he actually required specialist CIA training in order to pull it off.