There's not much to talk about here. I put a webserver inside a teapot which fully implements RFC2324 section 2.3.2

ESP32 webserver running on a teapot.

The webserver (if you're lucky) is currently accessible at teapot.strayfade.com, although who knows how long it will stay there (since, you know, it's a teapot). Moving from place to place and keeping track of the IP address of an actual teapot might be a lot.

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The HTTP `418 I'm a teapot` status response code indicates that the server refuses to brew coffee because it is, permanently, a teapot. A combined coffee/tea pot that is temporarily out of coffee should instead return 503. This error is a reference to Hyper Text Coffee Pot Control Protocol defined in April Fools' jokes in 1998 and 2014.

From MDN Web Docs