A hillbilly couple gets on an airplane for the first time.

After takeoff, the woman is so nervous that her mouth and throat get really dry. She asks her husband to get her a cup of water.

He goes to the bathroom and returns with a cup of water.

Even after drinking the whole cup of water, her throat still feels dry so she asks for a refill. He comes back from the bathroom a few minutes later and says, "Sorry, I couldn't get your water. Some idiot is sitting on the well.

"