Me: This ...
Friend: Is not working.
Me: How come it not work?
Friend: You are such a ...
Me: Waste of time. I know.
Friend: Forty minutes is all I'll need to debug this program.
Me: Seconds, Can u do that in Forty seconds.
Friend: Of course not. Why would I?
Me: An idiot teacher wants me to upload it right now.
Friend: Idiot, Is that what u call a teacher.

Please read the first letter of every conversation.