I've of course seen this note many times, but am inspired to seek the word's source. "Curmudgeon" has an interesting etymology --- unknown origin though a few

I've of course seen this note many times, but am inspired to seek the word's source. "Curmudgeon" has an interesting etymology --- unknown origin though a few possibilities and false starts: <https://www.etymonline.com/word/curmudgeon https://www.etymonline.com/word/curmudgeon>