S1·E23 Cheater, Cheater, Megabyte Eater

Desperate to prove to Jennifer that he is not totally lacking in any sense of romance, Sam plans a romantic dinner for the two of them. However, when he lets Tanker, Sydney, Amp, and Mrs. Starkey help him out, Malcolm overhears and uses this to his best advantage by sending a Mega-Virus Monster into Mrs. Starkey's egg-timer to make her go insane.