Actual bumper stickers found on actual cars:

* Horn broken. Watch for finger.
* Your kid may be an honors student, but you're still an idiot.
* All generalizations are false.
* Cover me. I'm changing lanes.
* I brake for no apparent reason.
* Learn from your parents' mistakes - use birth control.
* I'm not as think as you drunk I am.
* Forget about World Peace...Visualize using your turn signal.
* We have enough youth, how about a fountain of Smart?
* He who laughs last thinks slowest.
* Lottery: A tax on people who are bad at math.
* It IS as bad as you think, and they ARE out to get you.
* Auntie Em, Hate you, hate Kansas, taking the dog. Dorothy.
* Change is inevitable, except from a vending machine.
* Time is what keeps everything from happening at once.
* I love cats...they taste just like chicken.
* Out of my mind. Back in five minutes.
* Forget the Joneses, I keep us up with the Simpsons.
* Born free...Taxed to death.
* The more people I meet, the more I like my dog.
* Laugh alone and the world thinks you're an idiot.
* Rehab is for quitters.
* I get enough exercise just pushing my luck.
* Sometimes I wake up grumpy; Other times I let him sleep.
* All men are idiots, and I married their King.
* Jack Kevorkian for White House Physician.
* Work is for people who don't know how to fish.
* Montana -- At least our cows are sane!
* I didn't fight my way to the top of the food chain to be a
   vegetarian.
* Women who seek to be equal to men lack ambition.
* If you don't like the news, go out and make some.
* When you do a good deed, get a receipt--in case heaven is like the =
   IRS..
* Sorry, I don't date outside my species.
* No radio - Already stolen.
* Reality is a crutch for people who can't handle drugs.
* Real women don't have hot flashes, they have power surges.
* I took an IQ test and the results were negative.
* Where there's a will, I want to be in it.
* OK, who stopped payment on my reality check?
* Few women admit their age; Fewer men act it.
* I don't suffer from insanity, I enjoy every minute of it.
* Hard work has a future payoff. Laziness pays off NOW.
* Tell me to 'stuff it' - I'm a taxidermist.
* IRS: We've got what it takes to take what you've got.
* Time is the best teacher; Unfortunately it kills all its students.
* It's lonely at the top, but you eat better.
* According to my calculations, the problem doesn't exist.
* Some people are only alive because it is illegal to kill.
* Pride is what we have. Vanity is what others have.
* A bartender is just a pharmacist with a limited inventory.
* Reality? Is that where the pizza delivery guy comes from?
* How can I miss you if you won't go away?
* Warning: Dates in Calendar are closer than they appear.
* Give me ambiguity or give me something else.
* We are born naked, wet, and hungry. Then things get worse.
* Make it idiot-proof and someone will make a better idiot.
* Always remember you're unique, just like everyone else.
* Friends help you move. Real friends help you move bodies.
* Very funny Scotty, now beam down my clothes.
* Puritanism: The haunting fear that someone, somewhere may be happy.
* Consciousness: That annoying time between naps.
* i souport publik edekashun.
* Be nice to your kids. They'll choose your nursing home.
* Beauty is in the eye of the beer holder...
* There are 3 kinds of people: those who can count & those who can't.
* Why is 'abbreviation' such a long word?
* Ever stop to think and forget to start again?
* Keep honking...I'm reloading.
* Caution: I drive like you do.