Back in the day, when forums were still a thing, I dumped a bunch of binary into my signature and waited for someone to figure out what it says. Eventually, someone did go through the trouble of converting it to hex, ASCII, HTML, ROT13, BASE64 or whatever random conversions I had access to at the time. Anyway, one day I got a message about it, and I was so delighted.
If I built a system like that, it would become really complicated, since I would just have to include all sorts of convoluted unicode trickery in it.
ӏ і κ е ț һ ï ʂ