Off-topic discussions happen all the time. It's the internet after all.
However, were there any memorable, funny, weird off-topic discussions that stayed in your memory?
I'm mainly referring to (semi-)-professional mailing lists, forums etc. where you normally wouldn't expect those discussions.
I seed this with a discussion about the Arc on a PL community mailing list (<a href="https://forum.dlang.org/thread/ibpbvybicqcjdxbzxanm@forum.dlang.org?page=5#post-mailman.5579.1599151768.31109.digitalmars-d:40puremagic.com" rel="nofollow">https://forum.dlang.org/thread/ibpbvybicqcjdxbzxanm@forum.dl...</a>)