Samantha's Lost Weekend (S06E16)

Samantha is upset because Tabitha refuses to eat her lunch. Esmeralda the maid pops in and sees this and when Samantha helps Darrin look for his golf glove, she puts a spell on Tabitha's glass of milk. Whoever drinks it will have an insatiable appetite. Before Esmeralda can stop her, Samantha drinks the milk and immediately develops a terrific hunger. She is devouring every food item in sight and Esmeralda, failing to break the spell, dashes off to the Apothecary's to get a new potion. Abner Kravitz drops in, but Samantha's rapid manufacture and consumption of hero sandwiches forces him to a hasty retreat. Darrin drives Samantha to the supermarket where, in a scene of wild confusion, Samantha rushes from cart to cart grabbing and eating other people's food. Returning home, they call in Dr. Bombay, who breaks Samantha's hunger spell. (iTunes)