What's this?
It's a foot. (They are feet)
What's this?
It's an ear.
Is it a long tail or a short tail?
It's long.
What's this?
It's a tail.
Is it a long tail or a short tail?
It's short.
What's this?
It's an eye.
What's this?
It's a leg.
What's this?
It's an arm.