Worked for a team where Scrum was thrust on it to fix/cover up bad management decisions.

Manager is really enthusiastic (to impress his new boss) and gets a bunch of colored post-it sticky notes for stories and shit. Team spends a bunch of time carefully writing stories & etc and arranging said notes on a white board. Come in the next day and 90% of them fell off due to condensation, or such such.

Left the group, with the rest of the senior dev staff, after the "15 minute" standup expanded a minimum of 1 hour each day... and the SM carefully writing down everything everyone said.

A co-dev gave me some career advice - "when the pilots are drunk, it's time to get off the plane."