Lick the filling out of all the Oreos, and place the cookie parts back in the tray.
Repeat everything someone says, as a question.
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
Buy large quantities of mint dental floss just to lick the flavor off.
Honk and wave to strangers.
Dress only in clothes colored Hunter's Orange.
Change channels five minutes before the end of every show.
Wear your pants backwards.
Decline to be seated at a restaurant, and simply eat their complementary mints by the cash register.
Begin all your sentences with "ooh la la!"
ONLY TYPE IN UPPERCASE.
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.
Write "X - BURIED TREASURE" in random spots on all of someone's roadmaps.
Wander around the restaurant, asking other diners for their parsley.
Leave tips in Bolivian currency.
Push all the flat Lego pieces together tightly.
At the laundromat, use one dryer for each of your socks.
As much as possible, skip rather than walk.
Stand over someone's shoulder, mumbling, as they read.
Leave your turn signal on for fifty miles.
Pretend your mouse is a CB radio, and talk to it.
Name your dog "Dog".
Inform others that they exist only in your imagination.
Ask people what gender they are.
Reply to everything someone says with "that's what YOU think."
Forget the punchline to a long joke, but assure the listener it was a "real hoot".
Follow a few paces behind someone, spraying everything they touch with a can of Lysol.
While making presentations, occasionally bob your head like a parakeet.
Make beeping noises when a large person backs up.
Leave your Christmas lights up and lit until September.
Change your name to John Aaaaasmith for the great glory of being first in the phone book. Claim it's a Hawaiian name, and demand that people pronounce each A.
Sit in your front yard pointing a hair dryer at passing cars to see if they slow down.
Chew on pens that you've borrowed.
Invent nonsense computer jargon in conversations, and see if people play along to avoid the appearance of ignorance.
Wear a LOT of cologne.
Listen to 33rpm records at 45rpm speed, and claim the faster speed is necessary because of your "superior mental processing".
Sing along at the opera.
Mow your lawn with scissors.
At a golf tournament, chant "swing-batatatatatata-suhWING-batter!"
Finish all your sentences with the words "in accordance with prophesy".
Ask the waitress for an extra seat for your "imaginary friend".
Ask your co-workers mysterious questions, and scribble their answers in a notebook. Mutter something about "psychological profiles".
Incessantly recite annoying phrases, such as "sticky wicket isn't cricket."
Stare at static on the tv and claim you can see a "magic picture".
Select the same song on the jukebox fifty times.
Never make eye contact.
Never break eye contact.
Signal that a conversation is over by clamping your hands over your ears.
Construct elaborate "crop circles" in your front lawn.
Holler random numbers while someone is counting.
Make appointments for the 31st of September.
Invite lots of people to other people's parties.
Send fifty copies of this list to everyone you know.