"If a Ninja could be a food, what food would it be?
A cream puff. A very deadly cream puff. Maybe the pastry, it has very sharp angles on it, and the cream that's inside is poison. The powdered sugar is actually, um, powdered swords. That's a pretty deadly food right there. I wouldn't mind being that food. Would not want to eat one, though."
Ask A Ninja Classic: Question 17, Omnibus
(At the very, very end.)