Zyox banning
Over the year 2007/2008, There were regular incidences where some person on the committee would get fed up of Zyox holding forth about every subject under the sun, and monopolizing #lobby (or spoiling films, attacking their girlfriends, whatever. His crimes were many fold). At this point, Zyox would be kicked and banned, and for two or three weeks(or months) quiet and conversation would reign in #lobby, except for the occasional (well, annoyingly regular) cries of "FREE ZYOX!!1!!"