In the Tinkerbell for Nintendo ds how do you find the secret passages

Spring Secret Passage -- Flower near where Rosetta usually hangs out, back by the water. Twirl over it three or four times and then click the orange sparkle.

Winter Secret Passage - Sneak up to the sleeping rainbow butterfly and pet it, when it wakes up and flies away, tap the orange sparkle on the ground where he was.

Fall Secret Passage -- Go to the log where the group of mushrooms are. Twirl over the last one in the line three or four times - the mushrooms will lift up from the ground. Underneath there will be an orange sparkle - tap it.

Summer Secret Passage -- Wait for a full moon. Go to where the Minister of Summer hangs out. Down by the water there will be a bright sparkle. Tap it.