Where Do Lobsters Keep Their Socks?

In the clawset.  Today is National Lobster Day!

Did you know that, until recently, lobsters were considered peasant food and fed to prisoners?1

Or that lobsters have blue blood?2

Or that lobsters can live up to 70 years?3

What a wonderful, and delicious, animal.

1. or even just used as fertilizer
2. due to high levels of copper 
3. unless they are eaten first