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?”