Malcolm in the Middle

Malcolm in the Middle
Season 4, Episode 4
Stupid Girl
Image #422

and you are very clean.

clean

TMDB episode metadata

Episode title: Stupid Girl

Air date: November 24, 2002

Director: Todd Holland

Top billed cast: Frankie Muniz, Jane Kaczmarek, Bryan Cranston, Justin Berfield, Erik Per Sullivan, Christopher Masterson

Acting dumb like Reese eases Malcolm's stress and lands him a date with the new light of his life, an attractive girl who's really a dim bulb.

Source: TMDB