Screenshot 22487 thumb142

Blue Koopa Shell.

Blue Koopa Shells are items in New Super Mario Bros.. They turn Mario into Shell Mario.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.