Because part of the reason (besides Jason being a sex crazed horndog) that Jason is so attracted to Hoyt's girls is that she looks like his ex girlfriend, werepanther, Crystal.

>a return to typical True Blood stupidity. If that's all Tara
>had to say, then that was a pointless subplot. Nobody gives a
>fuck about Tara's mom. Why are they keepind Sarah Newlin if
>they've already synthesized her blood? And lettign Hoyt's
>girlfriend go to confront a crazed vampire is the stupidest
>shit since the werepanthers.