In this fan's opinion, no episode of American Dad! can be truly great if the plot is too heavily skewed to favor only one of the show's main characters, which is the case in "Steve and Snot's Test-Tubular Adventure." The premise leaves Roger and Hayley in diminished roles, with little Francine, and, unsurprisingly, no Klaus at all. Disappointing character representation aside, this episode is ultimately satisfying. The tiring, hackneyed plot device of Steve aiming to lose his virginity after prom opens the story in a frustrating way, but the concept redeems itself pleasantly, starting with a failed-expectations twist and ending with an encouraging moral.