Earl is Principal Lewis' bookie who will bet on anything. In "The Wrestler", Lewis wins a bet on when a student at Pearl Bailey High School will get her first period. Lewis refuses to let Stan Smith pull Barry Robinson off the wrestling team when he becomes a danger to Stan's wrestling record after Lewis bets on Barry. Earl and Lewis along with several others bet on preschooler drawing with crayons at the Early Bird Nursery School. When little Susie draws outside of the lines, causing Lewis and several to lose their wages to Earl, they start cursing Susie, causing her parent to wonder if that nursery school is right for their daughter.
Previously, Earl can be seen in the Butte screening of Oscar Gold in "Tearjerker".
Earl also appears at the carnival in "Why Can't We Be Friends?" and welcomes "baby Franny" at the anniversary celebration in "National Treasure 4: Baby Franny: She's Doing Well: The Hole Story".
Earl watches in amazement as another patron of Roger's Place works a knife though his fingers in "She Swill Survive". He also appears as a member of the CIA of people who "breathe pleasantly" on Avery Bullock's neck in the same episode.
He can be seen at the Chimdale Roller Rink in "LGBSteve", hanging out at the deli in "Manhattan Magical Murder Mystery Tour", in Stan's depravity montage in "Daesong Heavy Industries" and joins the crowd at Langley Lanes in "Next of Pin".