Me, being a lowly junior dev, had the honor of being in a same group chat with a big corporation devOps team.
Finally ready to play with the big boys!!

*opens chat*
DevOps 1: "so we need to remove the CSS cache from our clients computers."
DevOps 2: "ok, well... just delete the server cache"

*watching in awe as they all try to figure out why it's not working*

This continued on for a while...
Until my boss had enough laughs and giggles and put an end to this stupidity :D