Their mouth is moving.
Do they not know what a nap is
I don't know, they're all too busy complaining about this joke.
One good turn deserves another.
Because he lies on one side and then turns around and lies on the other one.
Nobody is sure but if it opened its mouth to speak you'd listen!
He kisses his mother with that mouth.
Just two. One to explain to the public that everything possible is being done to solve the problem, and the other to screw the lightbulb into the water faucet.
Both should be changed regularly, and both for the same reason.