easy
What kind of cup doesn't hold water?
Common Wrong Answers
“Teacup”
A teacup is designed specifically to hold liquids, making it a functional cup that can hold water.
“Coffee cup”
Similar to a teacup, a coffee cup is also intended to hold beverages, thus it does hold water.
“Mug”
A mug is another type of cup that is meant to hold drinks, including water, so it does not fit the riddle's criteria.