Answer:
The itsy bitsy teeny weeny yellow polka dot variety is quite popular.
This is in a realm of true and in a realm false, but you experience me as you turn and toss.
It is a sound of empty, speak and it'll talk back plenty. But all the more you yack, you'll get the same words back.
Many hear me, but no one sees me, and I only speak when spoken to
This only turns over once you have traveled very far. What is it?
It rows quickly with four oars but never comes out from under his own roof. What is it?