Past Bedtime

A small boy is sent to bed by his father.

Five minutes later.
"Da-ad...."

"What?"

"I'm thirsty. Can you bring drink of water?"

"No, You had your chance. Lights out."

Five minutes later.
"Da-aaaad....."

"What?"

"I'm thirsty. Can I have a drink of water??"

"I told you no! If you ask again, I'll have to spank you!"

Five minutes later.
"Daaaa-aaaad....."

"What???"

"When you come in to spank me, can you bring a drink of water?"