Signs of Irony...

Non-smoking area:
If We See You Smoking, We Will Assume You Are On Fire And Take Appropriate Action

On Maternity Room Door:
Push,Push,Push

Optometrist's Office:
If You Don't See What You're Looking For, You've Come To The Right Place

Scientist's Door:
Gone Fission

Taxidermist Window:
We Really Know Our Stuff

Podiatrist's Window:
Time Wounds All Heels

Butcher's Window:
Let Me Meat Your Needs

Car Dealership:
The Best Way To Get Back On Your Feet - Miss a Car Payment

Muffler Shop:
No Appointment Necessary. We'll Hear You Coming

Hotel:
Help! We Need Inn - Experienced People

Veterinarian's Waiting Room:
Be Back In 5 Minutes. Sit! Stay!

Music Teacher's Door:
Out Chopin

At the Electric Company:
We Would Be Delighted If You Send In Your Bill. However, If You Don't, You Will Be.

Garbage Truck:
We've Got What It Takes To Take What You've Got

Computer Store:
Out For a Quick Byte

Restaurant Window:
Don't Stand There and Be Hungry, Come In And Get Fed Up

Bowling Alley:
Please Be Quiet. We Need To Hear A Pin Drop.

Music Library:
Bach In A Minuet