Adjust the tint on your tv so that all the people are green, and insist to others that you "like it that way".

Drum on every available surface.

Sing the Batman theme incessantly.

Staple papers in the middle of the page.

Ask 800 operators for dates.

Produce a rental video consisting entirely of dire FBI copy warnings.

Sew anti-theft detector strips into people's backpacks.

Hide dairy products in inaccessible places.

Write the surprise ending to a novel on its first page.

Specify that your drive-through order is "to go".

Set alarms for random times.

Learn Morse code, and have conversations with friends in public consisting entirely of "Beeeep Bip Bip Beeeep Bip..."

Buy large quantities of mint dental floss just to lick the flavor off.

Order a side of pork rinds with your filet mignon.

Leave your Nine Inch Nails tape in Great Uncle Ed's stereo, with the volume properly adjusted.

Publicly investigate just how slowly you can make a "croaking" noise.

Honk and wave to strangers.

Dress only in clothes colored Hunter's Orange.

Change channels five minutes before the end of every show.

Tape pieces of "Sweating to the Oldies" over climactic parts of rental movies.

Wear your pants backwards.

Decline to be seated at a restaurant, and simply eat their complimentary mints by the cash register.

Begin all your sentences with "ooh la la!"

Rouse your roommates from slumber each morning with Lou Reed's "Metal Machine Music".

Leave someone's printer in compressed-italic-cyrillic-landscape mode.

ONLY TYPE IN UPPERCASE.

only type in lowercase.

dont use any punctuation either

Buy a large quantity of orange traffic cones and reroute whole streets.

Pay for your dinner with pennies.

Tie jingle bells to all your clothes.

Repeat everything someone says, as a question.

Write "X - BURIED TREASURE" in random spots on all of someone's roadmaps.

Inform everyone you meet of your personal Kennedy assasination/UFO/OJ Simpson conspiracy theories.

Repeat the following conversation a dozen times:
"Do you hear that?" "What?" "Never mind, it's gone now."

Light road flares on a birthday cake.

Wander around the restaurant, asking other diners for their parsley.

Leave tips in Bolivian currency.

Demand that everyone address you as "Conquistador".

Push all the flat Lego pieces together tightly.

At the laundromat, use one dryer for each of your socks.

When Christmas carolling, sing "Jingle Bells, Batman smells"
until physically restrained.