Did you know:
The bottom right cell in an Excel spreadsheet is Column XFD and Row 1048576.
And did you know that a simple full top in that cell means that when your colleague who insists on printing everything DOES print that sheet (even though it's probably less than a page), the printer will eat approximately three reams of paper.
Just so you know, I don't condone this; however, the concept is rather hilarious.