It's not easy to make Chelsea Handler tear up from laughing so hard, but we're not surprised that Will Ferrell can.
The HIGHlarious actor surprised the late-night host by showing up on the set of Chelsea Lately in a golf cart to unapologetically interrupt the roundtable discussion.
Sporting a mustache, green shorts and a Chicago Cubs jersey, the Anchorman 2 star declared:
"This show is a joke. And whoever made the decision to give you this big, fancy studio is an idiot."
You kinda gotta watch it to LOL, so c-c-check out the clip (above)!
Tags: chelsea handler, chelsea lately, funny, golf cart, highlarious, lol, lols, random, silly, will ferrell