Why was the broom late?

It overswept!

So I was at the library with my kids, and we stumbled upon a book about dolphins. The author was giving a presentation, and my kids were amazed by the intelligence of these creatures. The author told us that dolphins are known to communicate with each other using a variety of clicks and whistles, which got me thinking

I guess you could say they have a whale of a language

I tried to write a joke about a door...

but it was ajar.

I'm shell-shocked by how much I spent on seashells at the beach today