Pictures:

What happened to the mathematical function that was very tired?

It couldn't function.

2880

What are our great-grandfathers called?

Our four fathers.

2470

What is the plural of why?

Wise.

305

What is the study of water faucets called?

Spigotry.

2089

What did the dentist say after he examined the comb with a lot of thin teeth?

You're fine.

3126

When the teacher gave a surprise quiz, why did he have the students stand on a big circle?

Because they had to remember everything on the spot.

3120

How did the small piece of wood feel when there was nothing to do?

It was a little board.

51

Why can you get books from a strawberry that doesn't tell the truth?

It's a lie berry.

3238

Why did the mathematician plant an apple tree?

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

2399

What are these people doing?

Driving people bananas.

1794

Why should you never scream into one of these?

You'll strain your voice.

1239

What is the problem with a small group of people controlling a country?

It's just us, instead of justice.

1881