You should not be condescending to another adult.
Harley is trying to order a bagel and lox at the local deli and the cashier is confused having never heard of lox.
Harley wants to eat breakfast.
Harley explains to the cashier what lox is and says he will have cream cheese instead.
Harley says the cashier must be low class and orders a bagel with cream cheese instead.
The cashier is interested and suggests to the store manager that they add lox to the menu.
The cashier is offended and gives Harley a stale bagel.