Owner: Take this object, but beware it carries a terrible curse!
Homer: [worried] Ooooh, that's bad.
Owner: But it comes with a free Frogurt!
Homer: [relieved] That's good.
Owner: The Frogurt is also cursed.
Homer: [worried] That's bad.
Owner: But you get your choice of topping!
Homer: [relieved] That's good.
Owner: The toppings contains Potassium Benzoate.
Homer: [stares]
Owner: That's bad.
-- "Treehouse of Horror III"