Randal Munroe outdid himself on Wednesday’s edition of xkcd. I like his webcomic, but I rarely laugh out loud like I did when I read this particular comic. Alas, it was also a bittersweet laugh for me, because that kind of math, in part, led to my choosing a new career path. At least I know just enough to be dangerous and occasionally get jokes. Go here for three panels of math, punning, and slang: xkcd: Complex Conjugate.