[Cold Heat]

Never insult the chef while you are still within arms reach.

[hoagy62]

Never insult the chef while you are still within arms reach.

Especially because we use very sharp knives.

[Calvin Locke]

At least he did it to the customer's face, unlike the Jesse Jackson approach.

And from The Big Bang Theory:

Penny: You know, for a smart guy, you really seem to have a hard time grasping the concept, don’t piss off the people who handle the things you eat.

Amy: That does seem to be a valid principle.

Sheldon: I trust Penny will adhere to the Official California Restaurant Workers’ Solemn Oath of Ethics and Cleanliness.”