Somehow I knocked the “x” key off of my keyboard tonight. I didn’t notice it at first, since I don’t use the “x” very often. If you think about it, “x” is one of the least-used letters in the alphabet. That, along with the “z” can often go unnoticed.

But I uneXpectedly needed my “x” while working on my take-home test.
Imagine my surprise when I realized my “X” had fallen off of my keyboard! No eXaggeration, the “X” can’t be eXchanged for another letter… what eXactly can you do without it? I