I don't think you need to call names or get insulting. There have been many, polite, good options listed above. If it doesn't stop... maybe they don't really value your company at dinner afterall, and you might make yourself scarce for a little while.

I tend to eat better when I am eating out than at home, how's that for ya?


"Be who you are and say what you feel because those who mind don't matter and those who matter don't mind." Dr. Suess