[saltyoutburst]

Credit where credit is due. https://x.com/secretGeek/status/7269997868

[xarope]

with apologies to Leon, I think I first saw it from Martin (he gives full credit to the sources), so I'll post to link here for completeness:

https://martinfowler.com/bliki/TwoHardThings.html

[dahart]

Note that link credits Leon. (I’d swear I heard this variation much earlier, but maybe I’m totally wrong.)

[JadeNB]

That's the title link, too.