Why this joke works

Let the Obvious Answer Surprise

The question sounds as though it wants a funny name, but the answer follows the snowman to its ordinary melted state. Ask it like a naming riddle and pause long enough for guesses. Deliver “Water” without decoration; the blunt, practical answer supplies the groan. Snow is frozen water, so an old snowman that has warmed up and melted would simply become water again.

A closer look

The Riddle Refuses to Preserve the Character

A naming question encourages a playful label for an elderly snowman, perhaps involving wrinkles, gray hair, or retirement. “Water” ignores personality and follows the material to its ordinary end. The answer is scientifically obvious but socially unexpected because the setup treats the snowman as a lasting individual. Its bluntness is the joke: time does not age the figure; warmer conditions erase it.

Fact behind the joke

Melting Changes State, Not Chemical Identity

The U.S. Geological Survey explains that melting converts solid ice into liquid water while the substance remains H2O. The change of state occurs as heat is absorbed, and freezing reverses it. A snowman is made from many ice crystals with air between them, but once sufficient warmth arrives, its recognizable shape collapses into liquid rather than becoming an elderly snow person.