This episode features musician/performer/disc jockey/ record label owner and Louisville native Jaxon Swain. He and the Discovery Boys discover 1) Why cancer Rates are Higher in Flight Attendants; 2) Don't Stare into a Laser Pointer Beam; 3) T-Rex Couldn't Stick out His Tongue; 4) Do Fetus' like Freddie Mercury?

(What Four?! Season 1, Episode 17. originally aired 6-28-2018)

Featuring Entertainer Jaxon Swain