Super Mario World/Gnarly
From StrategyWiki, the video game walkthrough and strategy guide wiki
This is a very fun level. You can even beat it if you have Yoshi!! Start with Yoshi, go all the way to the right and eat the blue turtle on the left. Then fly up all the way to the left to earn one (1) extra life!!
When you get to the top of the level, fall to the far left side, a 1-up mushroom will appear from the musical note blocks.
