Players: two customers, waiter.

Let actors develop actions and dialogue from the situation 

Two customers enter a fancy seafood restaurant, study the menus, etc. Waiter arrives to take orders 

One customer orders shrimp.  

The second says, "I'd like a lobster tail, please." 

Waiter says appropriate things, goes away, returns with a storybook, sits down near customer two and facing the audience and begins to read; "Once upon a time, there was a little lobster...."