Jurassic World star and Men’s Fitness cover star Chris Pratt is a pretty funny guy. 

The soon-to-be 36-year-old actor famous for his role in NBC sitcom Parks and Recreation and Guardians of the Galaxy made an appearance on Conan last night. On the show, he revealed his "three faces" used during the filming of the new summer blockbuster Jurassic World. Check 'em out below.

The Guardians of the Galaxy Workout >>>

Before you see Pratt on the big screen this weekend, take this test and see just how well you know him. 

Chris Pratt: Ready to Go Galactic >>>