Co-host on both The Level as well as its predecessor Stand Under the Don't Tree and Riddle Me This. Dennis is best known for posting the weekly Multiplayer question even when he is unable to record; creating infographics for the show; inventing new ways to do challenge runs; and streaming on Twitch. Is handsome, but not as handsome as Nick Glauber.
Prior to The Level, Dennis was a talented fanfiction writer.
Once, after signing up for a 5K while on vacation, Dennis and David found themselves training with Olympic atheletes and appearing on ESPN1. A highlight reel of the broadcast is available. (Dennis and David are shown running at 4:27 and 6:37 respectively. They finish and are interviewed, briefly, starting at 9:10.)