On today's episode, George and Sam welcome sweater theorist Lily Marotta on to explain the toxic cycle of men wearing quarter-zips at the holidays. Plus, should Dunkin' release their own version of bone broth? How many Chromatica t-shirts is too many? And if Lily's girlfriend is still on Tumblr, how can we know she is not from the past? The answers may surprise you. But devil's advocate, they also might not surprise you.