Answer:
the only amusing part of the body
Turns me on my backs and open up my stomach. You will be the wisest of men though at start a lummox.
What do you call a sleeping bull?
I wear a red robe with staff in hand and a stone in my throat.
First you see me in the grass dressed in yellow gay; next I am in dainty white, then I fly away. What am I?
It rows quickly with four oars but never comes out from under his own roof. What is it?