Groom to be - "My only expectation from my future partner is for her to eat non-veg food."
Bride to be - "That's peculiar."
Groom to be - "I don't want her to order something else in the restaurant if I am ordering non-veg food. I saw it happening with my brother and his wife - you see she's a vegetarian, and I don't like it."
Bride to be - "Shouldn't your partner be the one to decide what she wants to eat?"
Groom to be - "No, no, no! That is my only expectation. I would like it fulfilled. So, do you like non-veg?"
Bride to be - "Err... I'm a vegetarian."
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Chickens, fishes, and lambs all across the globe silently release the breath they were holding.