Shell

From the Super Mario Wiki

Shell may mean:

• Green Shells, the most common type of shell, worn by Koopa Troopas.
• Red Shells, a special type of Koopa Troopa shells.
• Blue Shells, rare shells that have the power to home into other drivers.
• Yellow Shells, extremely rare Koopa Troopa shells that can make Yoshis heavy.
• Black Shells, explosive shells that are found only in Mario Kart Arcade GP.
• Spiny Shell, a type of shell worn by Spinies.
• Bowser Shells, large shells that can only be obtained by Bowser and Bowser Jr..
• Shells worn by various other Koopas.
• The Shell, a secret area in Super Mario Sunshine.
• Shell (DKC3), an item in Donkey Kong Country 3: Dixie Kong's Double Trouble!.
• Shell Earrings, a special item from Paper Mario: The Thousand-Year Door.
• A prototype name for the Wii Classic Controller.
• Triple Shells, are a set of three shells found commonly in Mario Kart series and Mario Sport titles.