Woah! this just made my day!! I have a Mountain Mike's about 5 mins. from my house & i had no clue that they sold glutenfree pizza! I'm going to get some today!!! I haven't had good pizza in a loooong time!
I usually tell them really early on...like the first date. My boyfriend right now has Diabetes, so he understands all my needs & I understand his. & when they do ask what happens when I eat gluten. I tell them, its kind of like a milder stomach flu.