Set your signature ...!! (Thanks To Vishal)

See http://www.allowe.com/Humor/book/Actual%20Bumper%20Stickers.htm

A Day Without Sunshine Is Like, You Know, Night

Alcohol and calculus don't mix. Never drink and derive.

Always Remember: You’re Unique, Just Like Everyone Else.

Boldly Going Nowhere

Change Is Inevitable, Except From A Vending Machine

Consciousness: That Annoying Time Between Naps.

Dyslexics Untie!

Eat Right, Exercise, Die Anyway

Entropy Isn’t What It Used To Be

Everyone Has A Photographic Memory. Some Just Don’t Have Film.

F U Cn Rd Ths U Cnt Spl Wrth A Dm!

God Must Love Stupid People, He Made So Many

I don't have a license to kill, I have a learner's permit.

I Must Be A Proctologist Because I Work With Assholes

I Took An IQ Test And The Results Were Negative.

I’m Not A Complete Idiot; Some Parts Are Missing.

Madness takes its toll. Please have exact change.

The Earth Is Full - Go Home

Very Funny, Scotty. Now Beam Up My Clothes.

You Are Depriving Some Village Of Its Idiot

Give Me Ambiguity Or Give Me Something Else

Out Of My Mind; Back In Five Minutes