Ok...all you fer'neers need to learn proper lingo.

NEVER say crayfish...NOBODY sez that NOBODY(well...yankees and Jeff Gordon fans maybe)

Proper words: crawfish, crawdads, or mudbugs. THATS IT...nothing else is correct.(unless you're a yankee or a jeff gordon fan).

The way you eat them..."Pinch the tail and suck the head." Pinching the tail off you can either pinch and bite the tail out, or peel the tail.

As for sucking the head...well...personally, I don't. I could go off on several tangents and jokes(see Jeff Gordon fans), however, I'll let you make your own jokes on that one.