Riddle

I shrink smaller every time I take a bath. What am I?

Choose an answer

A.A sponge
B.An ice cube
C.A towel
D.Soap
Hint: It's a word with 4 letters, starting with "S".

Answer

Soap

Why this is the answer

A bar of soap physically wears down and gets smaller with each use in the bath.

This riddle is filed under Time, Money, Music Riddles and rated Easy.