Actor Charlie Day stars in new movie 'Fist Fight'

Actor Charlie Day stars in "It's Always Sunny in Philadelphia" and "Horrible Bosses."

Day stopped by WCL to talk about his career and new film "Fist Fight."

Fist Fight hits theaters nationwide on Feb. 17.

WATCH: CHARLIE DAY & RICHIE KEEN TALK ABOUT "FIST FIGHT"

Charlie Day and Richie Keen talked about their new movie, 'Fist Fight," and played some flip cup.