And since Dilbert strips are only online for 1 month, here's the text for posterity:
Pointy-Haired Boss: Wally, do you have the capital cost estimates I asked for last week?.
Wally: No. I always ask you to clarify what you need. You say you'll get back to me but you never do.
PHB: Maybe I could clarify it now.
Wally: That would ruin my system.