Why was the math textbook so sad joke

Let The Sea Set You Free.

July 10, 2019 — 12 Comments

F/13.0, 1/640, ISO 400.

Common Terns

Why was the math textbook so sad?

He had a lot of problems!

Interesting Fact: The Common Tern is sometimes called the sea swallow. A group of common terns are collectively known as a “committee” of terns. ( http://identify.whatbird.com/mwg/_/0/identify.whatbird.com/obj/465/overview/Common_Tern.aspx )