You climb up my stairs, and then you zoom down so fast! I stand in the park, and my fun never ends.

I run all the time, but never move a foot. I have a mouth, but never make a sound. What am I? Solve the riddle → I am soft and warm, perfect for snuggling. You pull me over you when it's time to sleep or for a cozy nap. What am I? Solve the riddle → What has leaves but is not a tree? Solve the riddle → I am slow and have a hard house on my back. Who am I? Solve the riddle → What can travel around the world without leaving its corner? Solve the riddle →