Pictures:

What is ironic about Greenland and Iceland?

Greenland is mainly ice, and Iceland is mainly green.

1959

What do you have to be careful not to add to the color violet?

The letter N because it would become violent.

2276

Why didn't Jack like playing Monopoly?

He felt like he was going around in circles.

644

What do you call someone who drives and flies a car-plane?

An auto-pilot.

1412

What's the opposite of a Thanksgiving turkey?

A spring chicken.

1011

What do you call a scientist whose funding got taken away?

A mad scientist.

417

Which Einstein idea concerns family relations?

The Theory of Relativity.

1541

Why did Rose like the weekend?

Because the weekdays made her weak, and the weekend made her strong again.

1609

What is a gun in a hat called?

A cap gun.

1238

My friend moved to Helsinki, but couldn't fit in.

He found it hard to Finnish anything.

1478

What device do psychologists use to measure positive emotions?

An Oh!dometer

840

What do you call a duck that is a bad doctor?

A quack.

1526