Un-American Graffiti
... that "Un-American Graffiti" is the first episode of Veronica Mars not to feature a mystery that takes place over several episodes?
... that "<b id="mwCbw"><a href="./Un-American_Graffiti" id="mwCb0" rel="mw:WikiLink" title="Un-American Graffiti">Un-American Graffiti</a></b>" is the first episode of <i id="mwCb4"><a href="./Veronica_Mars" id="mwCb8" rel="mw:WikiLink" title="Veronica Mars">Veronica Mars</a></i> not to feature a mystery that takes place over several episodes?