These are actual bumper stickers:

* 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.
* Time is what keeps everything from happening at once.
* I get enough exercise just pushing my luck.
* All men are idiots, and I married their King.
* Jack Kevorkian for White House Physician.
* Montana-At least our cows are sane!
* Women who seek to be equal to men lack ambition.
* Reality is a crutch for people who can't handle drugs.
* 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.
* Time is the best teacher, unfortunately it kills all of its students.
* 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.
* 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 got worse.
* Always remember you're unique, just like everyone else.
* Very funny Scotty, now beam down my clothes.
* Consciousness: That annoying time between naps.
* Be nice to your kids. They'll choose your nursing home.
* There are 3 kinds of people: those who can count & those who can't.
* Why is 'abbreviation' such a long word?
* Keep honking...I'm reloading
* Jesus is coming, everyone look busy.
* Horn broken, watch for finger.
* My kid had sex with your honor student.
* If at first you do succeed, try not to look astonished.
* Help wanted telepath: you know where to apply
* I.R.S.: We've got what it takes to take what you've got.
* Jesus loves you... everyone else thinks you're an asshole.
* I'm just driving this way to piss you off.
* Hang up and drive.
* Lord save me from your followers.
* Guns don't kill people, postal workers do.
* Ask me about microwaving cats for fun and profit.
* I said "no" to drugs, but they just wouldn't listen.
* Friends don't let Friends drive Naked.
* If we aren't supposed to eat animals, why are they made of meat?
* Friends help you move. Real friends help you move bodies.
* Sex on television can't hurt you... unless you fall off.