@RadicalEdward hah, love this. I once sat next to a woman on a plane who looked over and said something along the lines of "do you mind if I ask why you're writing Go instead of Java?" and I said that I'd wasted years of my life trying to tweak the million settings to make the Java garbage collector behave and she replied "oh, I wrote that". I both felt slightly bad for being rude, and was also mad at her for the hell she put me through. For the rest of the flight we sat in stony silence.