Pictures:

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

An out-of-tune a fish.

161

What is the difference between an ox and an egg?

The yoke of the ox is outside, the yolk of the egg is inside.

2668

What happened to the mathematical function that was very tired?

It couldn't function.

2880

How does one refer to the hallways at mental institutions?

Psycho paths.

3049

What do you call spaghetti that is a double agent?

An im-pasta.

410

Why do electricians monitor the news so closely?

To keep current.

239

How do you describe this costume?

This guy's disguise is the skies.

3183

Why is laughing out loud forbidden in Hawaii?

It's a low ha state.

1909

Why couldn't the bicycle stand up by itself?

Because it was two tired.

1330

What fruit is the favorite of men and women getting to know each other?

Dates.

1171

Why are taking good notes like a beautiful June day?

They summerize.

61

What does Superman, Batman and South Africa have in common.

They all have a cape of good hope.

741