Old /b/ Day aka The Boston Fail Party is the name given to a surprisingly epic trolling pulled off by moot on June 18, 2008. But not just a standard, 'haha look what I did' internet prank, but a gloriously lulzyIRL one. Long story short, m00t managed to corral a bunch of retarded 4channers who thought moot was going to show up and give them some sort of divine wisdom on how to 'save' /b/ into a park in Boston like some kind of gay shepherd, then filmed the whole thing for the entertainment of all.