You are Dixie, and you need to find the letter 'O' and the bonus barrel containing the DK Coin. What should Dixie do to get both of them?

Jump on Flitter ( the dragonfly ) and bounce right.

Jump on Flitter and bounce straight up.

Go left, and helicopter spin as much as you can to the left.

Go left, spin off the edge down, then jump up and helicopter spin as far left as you can.