It's easy to join the fun:

STEP 1: Click "Like" Geoduck Nation at Facebook.com/GeoduckNation.

STEP 2: Sit back and have a chuckle, or chime in by posting comments, photos, or videos.

You can't make this stuff up.

A giant clam with a three-foot-long neck that lives 163+ years? A clam that has inspired songs, a college mascot, and a near cult-like following in Washington State? It's all true, and it's all here.

Do you want to learn even more?

There's a hilarious "duckumentary" all about geoduck pop culture: 3 Feet Under (www.duckumentary.com).