This is maybe one of my most favorite Jim Carrey movies it makes me laugh an absurd amount. Plus it has Jenny from Gossip Girl.
In my opinion, this Jim Carrey remake is much better, and somewhat less creepy, than it's original cartoon counterpart. Plus, catch a tiny Taylor Momsen (Jenny from Gossip Girl) in her first role ever as an adorable little Who! She even sings her own rendition of "Where Are You Christmas?" So cute! Plus, this movie isn't just for kids. The humor will definitely make even the Grinchiest adults chuckle.