Initiation: Being stung by a jellyfish on the tongue.
Secret hand shake: Paddy-cake without using pinkies.
One day, Squidward joins the Cephalopod Lodge. This makes him happy on every third Wednesday of every month, when the Lodge meets.
During the episode, SpongeBob and Patrick follow him to an initiation in the lodge. When Roger spots them, they are kicked out and Squidward is banned.
On the way home, SpongeBob and Patrick create a new club for Squidward, of which he will be leader. The next day, Squidward gets chicken robes delivered to him from the "Feather Friends." Squidward does not accept being part of this club and wishes to be let back into the Cephalopod Lodge.
Once another attempt fails at letting Squidward back into the lodge, SpongeBob suggests that they still have the Feather Friends and force him to perform the initiation again, causing him to scream.
The club was originally going to be called "Feather Buddies," but another club is already using that name.