Use your MasterCard to pay your Visa bill.
When someone says, "Have a nice day," tell them you've made other plans.
Make a "Things to Do" list of things you've already done.
Retaliate for tax woes by filling out tax forms in Roman numerals.
Pay your electric bill in pennies.
Drive to work in reverse.
Have your surname legally changed to "Your Majesty."
Brush your teeth vigorously with Cheese Whiz.
Read the dictionary upside-down and look for secret messages.
Bill your doctor for the time you spent in his waiting room.
Stare at people you don't like through the tines of a fork and pretend that they're in jail.