Fall on the ground and knock over a table, claim the waiter shoved you. Demand a free meal from the manager. Win win! I'm kidding about the above, but to be ho

Fall on the ground and knock over a table, claim the waiter shoved you. Demand a free meal from the manager. Win win! I'm kidding about the above, but to be honest, you just don't say anything. The likelihood they're gonna slash your tires or something on your way out isn't even a possibility.