Boss: I need you to add a feature to the software. Wally: That would be outside the scope of the project. Boss: Yes, but I'm your boss and I'm telling you to do it. Wally: You also told me to only do the things that are documented on the project specs. Boss: Okay, just change the documentation and then do it. Wally: If I do that, the project will be late and over budget. Boss: How many excuses do you have for not doing work? Wally: I'm just getting started. This feature will never work with the others.