Sea jokes

What do you call an octopus that fights sharks?

An octobrave.

What did the mermaid wear for math class?

Algaebra.

How do you make an octopus laugh?

You give it ten tickles.

What is a pirate's favorite letter?

You'd think it'd be R, but really his heart will always belong to the C.

What did the beach say as the tide came in?

Long time, no sea.