>>>That the water used was incompatible with the computer and needed to be upgraded?
>>How did you know?
>
>Hmmm, is that an actual joke that everyone knows but me? cause if it is I feel pretty dumb.

I did a consulting gig once for an accounting firm in Philadelphia in the early 90's. As a joke we intalled a software program that popped a message saying that OS detected water on the hard drive, and then asked the user if he'd like to drain the excess water. If the user chose yes, the computer made all kinds of noise like a vaccuum cleaner, and then sounds of water being drained were heard. One of the senior accountants was very impressed with the whole process. We heard him exclaim, "Gosh, what will those guys at Microsoft think of next!" We could barely contain ourselves.