Today we cover both W and X, and I offer proof-positive of the lengths to which I will go to avoid using ‘xmas’ as a word.  Chemistry puns… whee! Happy Christmas Eve Eve! Xe and We: A Love Story There’s nothing like a winter walk. Wading through snow, trail of footprints behind. And the best walks? Are with Xenon. We’ve been friends for years. We first met, I think, in middle school. When other kids were whispering, Xenon was on my side. When no one else would joke with me, X