1. Sit in a corner and pretend like you’re making out with yourself. (This works even better when 2 people are doing it separately.)
2. Pay entirely in pennies.
3. Tell them you require three copies of the receipt for filing reasons.
4. Order a shake, and tell them you want bacon with it. If they say no, complain loudly for others to hear, and scream out, "I guess you really don't wana see me