Pictures:

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

Nuclear Medicine

2003

What do you call a train carrying bubble gum?

A chew-chew train.

959

What do you call software whose sales are flat?

Flatware

3232

What is it called when fishermen connect their nets together to catch fish?

An internet.

2435

Why was Mrs. Jones always looking under her son's bed?

She was hoping that there might be something new under the son.

1407

What did people call the baseball game where everyone got hits that got them onto first base?

A singles event.

2331

What happened when Anne went to the used watch store to fix her watch?

She got a second hand second hand.

2300

What is it called when someone corrects a Morse code message they regretted sending?

Re-Morse.

2656

When the brother didn't treat his sister nicely, what was the result?

It caused a cry sis.

2715

Why did the bartender put rolls on the bar next to the drinks?

His motto was 'Roll with the punches'.

1246

Why did Barry wear an oxygen mask when he saw a beautiful sunset?

Because it took his breath away.

1050

Why was Emily very careful when she made right and left turns with the car?

Because one good turn deserves another.

1955