A Squid is a creature that lives in Club Penguin. They can only be seen in a few places. They appear in the Club Penguin DS game.
In Pizzatron 3000, you are able to put them on a pizza. For a while, no one was quite sure where they originated.
Elite Penguin Force
In Elite Penguin Force, when elitists play the mini game Ice Fishing they don't only catch fish but can catch squids as well. Like how the fish get the Mullet, the squids can retrieve a treasure chest by grabbing on to it.
Giant Squids are gigantic squids that are sometimes seen in the game Aqua Grabber. It's unknown what color they are, as it is too dark where they live to see. It appears in Clam Waters (Stage 1), but only sometimes. Before you see the squid, the screen will shake. It also appears in Puffle Rescue as a giant shadow which you have to follow in order to get the Moss Key Pin. They also appeared at the Iceberg during the Island Adventure Party 2010.
Squidzoid is fictional enormous penguin/squid combination that is large enough to devour buildings, as seen when he eats the Pet Shop. After being hit with the fused powers of Shadow Guy and Gamma Gal, Squidzoid was transformed into his previous state of a normal penguin. A Squidzoid costume was available for Members to purchase from the Costume Trunk.
A Squid Lid is a head item in club penguin it was available in an item vote in March 2010 for the Island Adventure Party 2010. The Bucket and an Old Boot lost. It is basically an orange squid placed on a penguin's head.
A similar head item is the Inky Squid Lid.