Jim Carrey shines as the Grinch.

Jim Carrey's twitchy antics and gross-out humor are on full, bombastic display in Ace Ventura: Pet Detective.

Funny premise stretched unreasonably thin is buoyed by Macaulay Culkin's cute performance and strong supporting stars.

Carrey is hilarious in the slapstick scenes, but Bruce Almighty gets bogged down in treacle.