Scala/FP: I can’t believe I used a var

As part of the illness stuff I went through in 2014-2016, I have absolutely no memory of creating this Scala/FP “I can’t believe I used a var” image, but as I just ran across it while working on this website, I thought it was funny. Apparently I created it when I was writing about How to create outlined text using Gimp. (I do remember that someone else created an image of Martin Odersky with the same phrase.)