This page is about an item that has not been available for more than a year or one that few penguins have.
- Were you looking for something else? Check out the disambiguation page.
Rare Mullet is an insanity difficulty stamp in Club Penguin Rewritten. It can obtained by catching the Rare Mullet at the end of classic mode of Ice Fishing.
- It was the first insanity difficulty stamp on Club Penguin Rewritten.
- There is only a 1 percent chance of the Rare Mullet appearing instead of the Mullet.
- The Rare Mullet will appear red until it swims directly under the fishing hole.
- You don't actually need to catch the mullet, since the stamp is derived when the Rare Mullet appears on screen.