On a Plumber's truck:

We repair what your husband fixed.

On another Plumber's truck:

Don't sleep with a drip. Call your plumber.

At a Tire Shop:

Invite us to your next blowout.

On a Maternity Room door:

Push.—Push -- Push.

Sign at a Gynecologist's Office:

Dr. Jones, at your cervix.

In a Podiatrist's office:

Time wounds all heels.

On a Septic Tank Truck:

Yesterday's Meals on Wheels

At a Proctologist's door:

To expedite your visit please back in.

At an Optometrist's Office:

If you don't see what you're looking for, you've come to the right place.

Outside a Muffler Shop:

No appointment necessary. We heard you coming.

In a Veterinarian's waiting room:

Back in 5 minutes. Sit! Stay!