It is physically impossible for you to lick your elbow. This is because the average upper arm is too long for our tongues to be able to reach our elbows. Go on, try it.
100 Mind-Blowing Elbows Facts
Most people can’t lick their elbows. You’re already trying, aren’t you?
Most people can’t lick their elbows. But perhaps you’re not like most people.
Most people cannot lick their elbows. (Try it!)