This episode of Unexplainable is sponsored by HelloFresh.com. Peter and Caleb's theory can tell us what laughter might mean but their theory isn't perfect. After the break we try to capture the magic of being funny by going straight to the magicians.
Scientists are digging into what makes something funny. We compare their notes with comedians — including Atsuko Okatsuka, Josh Johnson, Dulcé Sloan, and Chris Fleming.