Or to Iron Maiden something - When someone in a band (or on some occassions all band members in a band) wear their own band's t-shirt or merchandise at every gig they play, similar to how the Britishheavy metal band Iron Maiden appears dressed live.
The feeling of your sanity slipping that you get when you help someone make a plan to move forward in one direction, they agree, and then they revert to an old process and expect new results.
After we discussed the plan, I found that everything that was discussed was ignored, as if nothing had been discussed at all. It was maddening.