My dad always calls me a food nazi. What would be the opposite of a food nazi? I naturally try to dictate the food we eat because if we get any sort of junk he just inhales it and it's disgusting and stressful to watch so I always try to be like "we don't need that" or "not let's go to a healthier resturant" or "why not just get one donut instead of 12" etc but be always calls be a food nazi and so I wanna be like "okay if I'm a food nazi then you're a food ____"  I feel like I shouldn't be called a food nazi for making healthier choices and for trying to nudge him in the right direction so he can lose weight. So what's a good come back that fits and is not outrageously rude. Just enough to get him off my back.