Treavor aka Chubbs McDoogle aka Professor Jingles makes his triumphant return to the C.P.L.D.J.D.A. studio!

Our resident scientist is back and gets all science-y in this motherfucker!

SCIENCE CORNER LIGHTNING ROUND™!!!!!!!

Also - Dobell makes his podcast debut! Shouting from the corner as usual.

"Curiousity Killed the Pope" Question - "What person, living or dead, would you like to hang out with for a day?" Put your answers in the comments below and then find out what our panel said.

In honor of his visit, here's Treavor's anthem - Lil Dicky's "White Dude"