Mum: Son can you let the water boil for the spaghetti I'll be there soon
Son: Sorry, Mom I am busy.
Mum: You don't even need a minute to do that.
Son: Mum, I am watching TV right now!
Mum: What's so hard to put water in a pot and to turn the heat up?
Son: Oh, that's it? Don't you have to steer the water?
Mum: Why do you have to steer the water?
Son: What if it start burning?
Mum: Don't do anything just watch TV I'll be there in two minutes!