My black hole doesn't always have a jet / but when it does, I prefer to point it right at Earth
A The Most Interesting Man In The World meme.
The Most Interesting Man in the World is the bearded, silver-haired gentleman from Dos Equis beer's long-running ad campaign, played by actor Jonathan Goldsmith. In the ads he lived an impossibly legendary life and ended each one with "I don't always drink beer, but when I do, I prefer Dos Equis." The meme keeps that sentence shape: "I don't always X, but when I do, I Y" - perfect for confessing an odd habit with total, effortless confidence.