It's not every actor who can say they've pretended to be a cat with the likes of Dame Ian McKellen.

Taylor Swift, all had to pretend to be cats, and Corden described it as "right up there with the strangest experiences you could ever have."

"There is a very definite moment where you don't know if you're high or not," Corden told Variety. "I'm like, 'I ate some gummies at lunch. Were they actual gummies or is that just marijuana?'"

As the host of "The Late Late Show," Corden has filmed plenty of unusual or out-there scenes for the sake of entertainment. He has recreated "Titanic" in five minutes. The fact that filming this particular "Cats" scene counts as one of his strangest experiences is impressive.

In "Cats," Corden plays Bustopher Jones and is part of a cast that also includes Andrew Lloyd Webber that set records in the West End and on Broadway.

"Cats" production wrapped in April, and the film hits theaters Dec. 20.

[via: Variety]