Make a pun about the number 1? Ok fine, but only if we **half two**.

# math

Getting hooked on math puzzles is somewhat **problem addict**.

Do algebra teachers furnish their bedrooms with **orthogonal mattresses**?

In Sweden, they draw a lot of **Sven diagrams**.

How did ancient bar-goers settle their tabs?

Can a mathematician marry his **cosin**?

**Cosecant!**

Do mathematicians in Sweden use a lot of **Sven diagrams**?

There are four sides to every car crash. That’s what they call a **wrecktangle**

Geometer punks love **graph-iti.**

When geometers get a loan, do they need a **cosiner**?