Come to Quarks, Quarks is fun, don't walk RUN!
Even if you're not a trekker, watch this clip. Quark decides to put Ad/spyware into the DS9 system. The best part is Lt. Worf's entrance, priceless. Looks like Spam will survive to the 24th century.
And, here's a SF channel Quark clip http://youtube.com/watch?v=-Tdb4FV8HWs&mode=related&search=