Aired:04.22.1978 (12 / 15)
Sketch
Nerds Science Fair

Steve Martin ... Charles Knerlman
Anne Beatts ... visitor
Jane Curtin ... Enid Loopner
Tom Davis ... fair announcer (voice)
Lee Mayman ... visitor
Garrett Morris ... Grant Robinson Jr.
Bill Murray ... Todd DiLaMuca
Gilda Radner ... Lisa Loopner
Tom Schiller ... visitor
Rosie Schuster ... visitor