551
Rorschach rule
(slrpnk.net)
Be sure to follow the rule before you head out.
Rule: You must post before you leave.
The intended psychoanalytic usage of them isn't backed by strong evidence, so they're rarely used these days.
I do use these joke ones with my clients sometimes though:
It can be a fun icebreaker and has the potential to start some good conversations
That looks like a fun time!