I’m glad I wasn’t in the pub with you.
I don’t think 3D printers really exist. I know people who claim to own one, and they make little plastic things with them, but how the fuck is that possible? I’m sure it’s just joke that a few people are in on, seeing how long they can make people think they “printed” all these things at home, and didn’t just buy them on eBay. There’s probably a website or Reddit page dedicated to this prank. I’m not falling for it.