Riddle

A deep well full of knives

Choose an answer

A.A kitchen drawer
B.A cave
C.A sheath
D.A mouth
Hint: It's a 2-word phrase with 6 letters, starting with "A".

Answer

A mouth

Why this is the answer

Your teeth line the inside of your mouth like blades lining a deep well.

This riddle is filed under Riddles for Teens and rated Medium.