LMAO - I had almost the exact same conversation with one of my brothers! He kept asking me "can you eat this? can you eat this?" I told him I can eat whatever I please and that I just
choose not to eat certain things.
So now when he's around he asks me things like "Do you
choose to eat a potato today? Do you
choose to have some cake today?" Yada yada yada. It's still annoying as ****, but I'd rather laugh at it (burns more calories).