What's the inspiration behind the Sears Tower? How did Oscar the Grouch become America's filthiest sweetheart? What are the world's biggest lakes? The hilarious, hirsute Tyler Labine (Deadbeat, Tucker &  Dale vs. Evil) swings by to help get to the bottom of these burning questions. Dan's out of town again (he's like the Carmen Sandiego of this podcast), so Razzle makes like Jesus and takes the wheel.

What's this? It may not be Monday, but there's a brand new bonus edition of Today We Learned! Dan is out of town, so Razzle sits down with comedians Andy Kozel, Jason Collings, and Mary Kobayashi to talk pogs, cinema in 1984, and much more.

Behind every great @dadboner is a greater podcast guest. The inimitable Mike Burns (MTV's Ridiculousness) joins the guys in studio to talk little-known Goonies trivia, Michigan's roving insecticide trucks, the history of Lucky Charms, and more!

Where does the term gypsy come from? What's the deal with Portland's secret network of tunnels? Are those pants salmon or coral? The delightful Joel David Moore (Bones, Avatar, ABC's Forever) joins the guys in studio to find out.

The men of The Big Ask, David Krumholtz and Jason Ritter, swing by the studio to talk about Mario in real life, mind-controlling fungus, the origins of Mr. Potato Head and much more.

How many lies could Pinocchio tell before snapping his neck? What are the origins of Oregon Trail? Julieanne Smolinski (GQ, xoJane, Grace and Frankie) joins the guys in the studio to find out!

Bobak Ferdowsi (NASA's Jet Propulsion Laboratory) joins the guys to talk about Bluetooth's Viking past, the secret origins of Chinese checkers, how many times Godzilla has destoryed Tokyo, and when the heck we're moving to Mars.

Bloody Disgusting’s Evan Dickson swings by the help the guys figure out what people stock up on most before hurricanes, giddy up for the Kentucky Derby, run down some horror movie trivia, and much more.

What famous celebrity's father was an assassin? What do people keep stealing from Colorado's highways? What is Sam Rockwell's connection to the Teenage Mutant Ninja Turtles? Duncan Birmingham (IFC's Maron) joins Razzle in the studio to find out the answers to all of this and more. Meanwhile, Dan is mysteriously absent...until next week.

What's the difference between a crevice and a crevasse? Where does Velcro come from? What happens to old Pizza Huts when they die? Comedian Jade Catta-Preta (Californication, Daddy Knows Best) joins the guys in studio to answer all your burning questions.