A FEW THINGS ABOUT... Lips

Lips. We take them for granted all the time. What if we didn't have them? We wouldn't be able to pucker up now would we.
As for those wrinkles we have on our lips, otherwise known as lip-prints, did you know they are unique to each individual and are often used in human identification?
Here are some more interesting LIP facts you probably never knew!

(click to enlarge)