Riddle

What's at least 6 inches long, goes in your mouth, and is more fun if it vibrates?

Choose an answer

A.A straw
B.A thermometer
C.A kazoo
D.A toothbrush.
Hint: It's a 2-word phrase with 11 letters, starting with "A".

Answer

A toothbrush.

Why this is the answer

The misdirection makes you think of something suggestive, but the mundane answer is a toothbrush, which is used in the mouth and can be electric (vibrating).

This riddle is filed under Dirty, Family Riddles and rated Easy.