Boss: Can you show me how to download apps on my new phone? Dilbert: I could... but that would take time away from my primary job of showing you how to do formulas in Excel. Apparently the eight times I already taught you weren't enough. Boss: I don't use Excel often enough to remember from one time to the next. Dilbert: How often do you expect to download apps? Boss: It's hard to say. I just know I want all of them. How many are there? Dilbert: Four.