Credit: Robert Mora/Getty Images; Cameron Spencer/Getty Images Photo: October 17's Cutie and the Beast Face-off

Cute hunters, lock and load! Every Monday, we take two of the most achingly adorable beings on the planet and force you to make one tough call: as darling as these two critters are, you must choose a winner. Think of it as the Cute Thunderdome — two cuties enter, one cutie leaves. So, what say you? Who is the Cutie, and who is the Beast?  

Think you’re up for the challenge? We’ve got two very cute videos for you to judge:

First up, The Vampire Diaries' Ian Somerhalder dances... in his underwear:

Credit: Video via YouTube Photo: Ian Somerhalder Dances in His Underwear in The Rules of Attraction

In this sexy scene from 2002’s The Rules of Attraction, Ian gets his groove on while he tries to decide what to wear. What’s not to like?

Next, a baby chimpanzee dances till he’s dizzy:

Credit: Video via YouTube Photo: Baby Chimp Twirls Himself Dizzy

This little chimp loves twirling so much he can’t seem to stay on his feet. It’s hilarious watching him stagger about, only to spin some more.

The time has come to make the tough call: