: After Stan discovers Steve has a girlfriend, he becomes paranoid about "cooties"—not in the childhood sense, but as a genuine fear of Steve becoming "contaminated" and soft. This leads to a bizarre, high-stakes conflict between father and son as Stan tries to "quarantine" Steve from his new relationship.
: While not the primary focus, Roger appears in several scenes providing his typical dry commentary on the family's escalating insanity. [S20E6] Cootie & The Blowhard
: The "Blowhard" B-plot provides the classic absurdist physical comedy the show is known for, especially through the dynamic between Jeff and Klaus. : After Stan discovers Steve has a girlfriend,