I loved Twin Peaks (well the first eight episodes anyway) but had never seen the two hour pilot film and came in on episode two.
While watching it originally it aways bugged me just as two why the hell an FBI agent was investigating a small town murder, which is local jurisdiction and a state crime, not a Federal offense.
Someone in the pilot mentions that Ronnette Pulaski wandered accross the state line in her dazed state.
Wow that is cool. A seventeen year question finally answered.