Jack Vale knows the one Universal Truth -- farts are totally funny. He even trademarked his own "fart device!"
He's built a business on farts and has turned his wife into the "fart queen," which is something to be proud of!
He doesn't just play pranks on people using farts.
"YouTube is a whole platform to make all these other funny videos and do pranks all the time," Vale told us. "So one thing led to the next and 600 or 700 videos later, it's a full time gig and it's awesome."