I just get stressed out in crowds, mostly because of people mindlessly bimbling along and getting underfoot.
I blame Games Day. The amount of seriously stinky people you got stuck behind was ridiculous.
So ridiculous, if anyone has a working Warseer pass, you could probably search for a thread entitled 'Smelly People', and find my little rant about it.
One year? Around the time Raveners were first seen for Tyranids, there was a bloke reeking of stale weewee. And other 'aromas'. Just.....eurgh.