After getting past the first twister you will see a stack of stone blocks that has a tunnel with quick sand. Get in the quick sand. Don't worry, you won't die there. After you start falling there is the star coin. Even if you miss it you can still wall jump to get it.
On what level?
In Soviet Russia, coin gets you!
By getting every single Star coin
under the tree !
Change you Mii by using Mii Maker.
super Mario sunshine
It took me a while, but it would be easier for you to watch the video on YouTube, than me telling you on here. The video is called "New Super Mario Bros, - World 6-A" The video is by TheRagnarokSeeker
you have to jump on a certain rope if you jump high enough you will see this pipe go in the pipe and you will find the 3rd star coin
sorry to say this but you have to open all the mushroom houses which costs 5 coin and by the time you do that you have to get the rest of the coin is the game just to use the friggn thing.
you have to shrink yourself and where the guy throwing the boomerangs you kill him and you get on the little bridge and bounce from side to side.
well...you should just go to nextgenwalkthroughs.com, go to the game, and click on star coin guide!
enter the 32 Star-Coin door to toggle between Mario and luigi