Hard Quiz — Episode 17: Guinea Pigs, Vintage Sneakers, Peanuts Comics & Penicillin

You are watching the episode Guinea Pigs, Vintage Sneakers, Peanuts Comics & Penicillin Four experts battle it out on Hard Quiz: Ryan knows all there is to know about guinea pigs, Patrick has a penchant for vintage sneakers, Steven is a Peanuts comics pro and Katharina's an expert in Penicillin. Who will win?