What are they?
cheeks
What is this?
hip
What is this?
forehead
What's this?
heel
What is this?
spine
What are they?
knees
What is this?
ankle
What's this?
stomach
What's this?
thigh
What is this?
elbow
What is this?
intestine
What's this?
blood
What is this?
liver
What's this?
chin
What's this?
jaw
What are they?
lips
What are they?
fingers
What's this?
calf
What are they?
lungs
What is it?
a wrist
What's this?
shin
What are they?
nails
What is this?
brain
What are they?
ribs