The Acorn sticker is a sticker in Kart Kingdom, it is kind of popular. You get it when you finish the squirrels quest, so it's been around for a while.

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.