Erm, because we keep losing to them. I went to Home Park (under Kingy) when we lost 2-1, not forgetting the last two home games 2-2 and WE fucked it up.
That 2-1 defeat was gutting. Partly because one of their goals was an indirect free-kick which only counted as a goal because Evans got a hand to it, and partly because Gurney was sent off for being hauled to the floor. Oh, and it was a hec of a long way to go for a Westcountry 'derby'!