What's this?
It's a leg.
What's this?
It's a knee.
What's this?
It's a face.
What's this?
It's a mouth
What's this?
It's a head.
What's this?
It's a neck.
What's this?
It's a foot. These are feet.
What's this?
It's an ear.
What's this?
It's a nose!
What's this?
It's an arm.