Client: So, have you finished those modifications on our system?
Programmer: Not yet. It will be done only by tomorrow, afternoon
Client: Tomorrow?!? But it's just a simple modification!
Programmer: ok. I'm sending it now to your email
Client: What?? Have you finished??
Programmer: No. I'm sending the source code. Since it's simple, you can do it by yourself
--
T-shirt: You're wrong. Always.