Riddle

I flow from the mouth of Homer when he sees doughnuts. What am I?

Choose an answer

A.Sweat
B.Tears
C.Laughter
D.Drool
Hint: It's a word with 5 letters, starting with "D".

Answer

Drool

Why this is the answer

The name Homer Simpson is famous for drooling over doughnuts, making 'drool' flow from his mouth at the sight of one.

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