Riddle

You can spin, wheel and twist, but this thing can turn without moving. What is it?

Choose an answer

A.Cheese
B.Cream
C.Yogurt
D.Milk
Hint: It's a word with 4 letters, starting with "M".

Answer

Milk

Why this is the answer

Milk can "turn" sour or go bad while sitting perfectly still, playing on the double meaning of "turn" (to rotate vs. to spoil).

This riddle is filed under "What Am I?" Riddles and rated Hard.