By facing off against each other in areas including general knowledge and literature, the two teams battle it out for honour.
We're going to kick off at 11/15/2015 22:00 GMT* - that's tonight - and I expect everyone to be wearing their festive colours. If you're not sure what that means, just turn up and we'll help you choose a side
See you guys there and Happy Birthday YWS!
*Times will adjust automatically to the timezone you have set for YWS.
