Careful about that printer: https://arstechnica.com/information-technology/2011/11/hp-pr...
> Tech Enthusiasts: Everything in my house is wired to the Internet of Things! I control it all from my smartphone! My smart-house is bluetooth enabled and I can give it voice commands via alexa! I love the future!
> Programmers / Engineers: The most recent piece of technology I own is a printer from 2004 and I keep a loaded gun ready to shoot it if it ever makes an unexpected noise.
> Security technicians: takes a deep swig of whiskey I wish I had been born in the neolithic.
No idea where the original version came from, but here's one from ~1.5 years prior to @PPathole's tweet:
https://notcaycepollard.tumblr.com/post/167952829352/tech-en...
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux...
Until someone hacks the fire extinguisher and makes it spray chemicals at you. Then you'll need to add a smart fire extinguisher extinguisher.
https://en.wikipedia.org/wiki/Radar_detector_detector
where someone asserted that there was a radar detector detector detector (so that you could tell if authorities were positioned to detect your use of a radar detector).
Some versions of this hoax are described in
https://rationalconspiracy.com/2016/06/02/radar-detector-det...