My husband and I are on a trip to the UK soon. Both speak English approximately three times. My husband is also a vegetarian. We rehearse the dialogues:
I: Well, let’s go into the cafe. You have to say that you are a vegetarian. What will you say?
Oh my husband, oh my husband!
I am :D
Husband : What?
I: You said you are a vegetable. It is vegetarian. How do you know what kind of vegetarian you are? (Well in terms of ovo, lactose, vegan)
The husband, thinking how to say, scratches the tail: -Aim hard vegetarians!
I will bring you a stone :)