Pictures:

What kind of bird doesn't sing, but only hums?

A hummingbird.

2711

What do you call a tree with poems attached to it?

Poet tree.

1605

Why did Martha carry a small rock with her?

To remind her that sometimes life is hard.

532

What was the message on the chiropractor's answering machine?

We'll get BACK to you.

241

How do you distinguish between a numerator and denominator?

There's a fine line between the two.

1013

Where did Maxine put all her bottles of water?

In the water closet.

1081

What do you call a fish that can't sing?

An out-of-tune a fish.

161

What letter is good for a cough?

T

2622

What does someone say who loves using thyme as a spice?

"Thyme is of the essence" or "I just need more thyme".

2847

What does the Garden of Eden, New York City, Granny Smith, and Cuppertino have in common?

Apples

3014

What is the proper term for a clash between snakes?

A hissy fit

219

What do those who negotiate atomic non-proliferation treaties study?

Nuclear Medicine

2003