Because their heads are so far from their bodies!
Because its head is on one side and its tail is on the other.
Count the stars in the sky and that's how much I love you "But it's so cloudy" *pats her on the head* Yeah I know
They have a mole on their body.
Because he had no body to go with.
A Jiraffa.
Because its head is so far away from its body.