Pictures:

What is black when clean, and white when dirty?

A black board.

2032

Why was the elephant that lived in Manhattan depressed?

It couldn't find work, so it felt ir-elephant.

3050

What do you call an alligator in a vest?

An investigator.

3184

Why didn't Billy mind being punished by staying alone in the class after school?

He felt like he was in a class all by himself.

2095

What game does this represent?

The rose bowl.

767

How do trash collectors learn their trade?

They pick things up as they go along.

973

Why does Ben like tea?

It gets him from 'HERE' to 'THERE'.

1937

What does a penthouse have in common with the lead article in a magazine?

They are both a cover story.

2912

What is Barry the Smurf's nickname?

Blue Barry

2374

Why did Max fire his accountant?

Because Max told him he wanted the business to be liquid, and the accountant thought he said 'liquidated'.

1734

What gets larger as the things they represent get smaller?

The numbers associated with roads (highway 1 is larger than higher 4325)

2764

How did the honor student fail his Logic course?

He was being unreasonable.

291