You dropped your knife.
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You need some salt.
.
There's a bug in your meal.
.
Your meal is cold.
.
You want some lemon into your drink.
.
You need a napkin.
.
You want to see the menu and order something else.
.
You don't like your food, you want to talk to the chef.
.
You need to use the restroom.
.
You want to change the table.
.
You are waiting for a friend, you ask for another chair.
.
You want a dessert.
.
You got the wrong order.
.
You or some of your friends want to smoke.
.
You want to see the wine/coctails menu.
.
You want some coffee.
.
