“It’s an ___ but a goodie!”

OLDIE

Think of a phrase often used to describe a beloved song or movie from decades past that still holds up well today.

This clue plays on a well-known phrase: "It’s an oldie but a goodie," often used to describe something classic or nostalgic that’s still enjoyable. The blank is filled with "oldie," which fits both the missing word in the saying and the answer. The phrase itself is a casual way to praise things like songs, movies, or jokes that have stood the test of time.