Pictures:

Why did the mathematician plant an apple tree?

He knew how to multiply, so in addition he wanted to be fruitful.

2399

Do you ever see herds of animals roam cities?

It's practically unherd of.

2329

What did Joey do when his mother said his bathroom towel was dirty, and he should throw it in the hamper?

He threw in the towel.

1386

What kind of drum is boring?

Humdrum.

3440

Why didn't Beth like pressing flowers?

She found it depressing, and she didn't like activities that were cut and dried.

1000

How did this person respond when asked how they're doing?

Doing well, thank you.

1449

What helps traction in marriage?

Attraction.

2611

What do you call a President that is also a dentist?

President-ist.

2273

Which word is spelled incorrectly in every dictionary?

Incorrectly

2223

Why was the football team surprised when their opponents punted the football?

They thought there was no punt intended.

3071

How did the bad sergeant behave?

He was rotten to the corps.

1325

Why do mice like being photographed?

They like it when the photographer says, 'Say cheese'.

2323