What does a mathematics professor do when he is constipated?

He works it out with a pencil.

Previous Random Joke Next
Pencil Jokes More Pencil Jokes

What did the writing utensil take for his high sugar level?

A: Pencil-in.

What's the difference between a strawberry and a pencil?

One's a fruit, you idiot.

Constipate Jokes More Constipate Jokes

What do you call a constipated mason?

A brick-layer.

What did Yoda say to Luke when he was constipated?

Try or try not, there is no do.