Being one of the few members of the society who doesn't drink, Tristan's opinion of what the kitty should be spent on varies greatly from the general consensus. It is very possible that having a sober member of sci-fi in charge of it's budget is a bad idea. Often the treasurer can be seen striding through the union muttering 'plot' and 'scheme' under his breath.
Also notable for being the only other exec member apart from Adam to see his position through to the end. A round of applause, if you please.