What's blue and doesn't weigh much?
Light blue.
The Weight of Light Blue
Explanation
The question sets up an expectation for a specific object that is blue and light. The answer plays on the literal meaning of "light blue" as a color that is both blue and light, rather than referencing a lightweight blue object. It's a play on words, a bit of a silly riddle that leads to a simple, unexpected answer.
Comments (1)
Gwen
Good one!