Hey, other programmer here. What you saw is pretty rare. Like spobuboblingo said, you're the first person to call that out, so I'm glad someone finally caught that. There's actually a second variant of that easter egg which is even rarer, though. God forbid you (or anyone else) see that one:
I was not entirely sober when I wrote this, and it was originally meant to be a joke, but in the end we decided to keep it in.