The 77-year-old actor revealed this during a lie detector test for Vanity Fair.
Which entrusted the great actor's daughter Lucy to answer a lot of questions.
She starts off with some softballs to calibrate the lie detector machine, and then the fun begins.
After being asked about the best actor ever to portray Batman (more on that later), DeVito asked "What about this penguin," Lucy slipped a photo of Pharrell's headshot. .
"It certainly was," DeVito said. "In my opinion. It's my opinion. Good boy, though. Colin is a good guy."