Feel free to post your own comebacks to these shames, shames you would like a comeback for, or shame/comeback combos.
--How are you going to find a boyfriend if you're that fat?
--It filters out the superficial ones.
To someone about to eat something fattening: --You don't need that!
--You eat what you need. I eat what I want.
--Look at that fat body! What a waste of a pretty face.
--Look at you! Such a waste of a troll--there are so many bridges that lack one.
--Oh my God! You're so fat!
--At least I'm not rude.
--At least I'm not verbally abusive