It’s down to the closing bell on substitute selection! Who will be the one to snag the coveted cohost’s chair? The answer might just shock… you!

 
 Episode 19: Australia and the Moon [5:19m]
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Don’t be a “chill pill!” Come along with Davey and Bongo to explore the wonders of modern pharmacology… it’s a “trip!”

This episode contains an extra-long excerpt from our theme song, “Across the Sky,” used under a Creative Commons Attribution license.

 
 Episode 12: Pharmaceuticals [6:01m]
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What happens when you mix a guest puppet who’s pure American legend with a few questions about the spirit world? The answer might just… spook you!

 
 Episode 7: Ghosts and Ouija Boards [5:19m]
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It’s time for a whole mob of guest stars as Profoctor Davey and Bongo learn about the raging party going on inside… your mouth!

Special thanks to Kevan Davis, Noah Dauphin and Erik A. Williams.

 
 Episode 4: Oral Hygiene and Zombies [6:50m]
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Special guest star Thaddeus von Wiggletrousers takes you for an imagination ride through space, time, and even… Texas!

 
 Episode 4: String Theory and Corn Chips [8:02m]
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