They don't. Skeletons don't have lips, they just bone.
BETTER TO RUN THAN CURSE THE ROAD
The skeleton says, "A beer and a mop, please!"
Somebody threw a bone very far and Hulk yelled "HULK GET IT! HEY WAIT."
The cow didn't make it.
You would too if you had to fly Alitalia.
Because the horse hugs the rails the jockey puts his arms around the horse and you can kiss your money goodbye!
They ate the pizza before it was cool
A cow with no lips.