What body part is it?
It is the back.
What body part is it?
It is a waist.
What body part is it?
It is a head.
What body part is it?
It is a bottom.
What body part is it?
It is an arm.
What body part is it?
It is a finger.
What body part is it?
It is a belly.
What body part is it?
It is a knee.