You say, "SoCo, beer chaser. Whatever's on tap" ending the order with a now-go-away tone. Penny isn't seeing the waitress, doesn't know whether she looks like Janet or Chrissy, fixed on the tabletop. Might put the waitress off a little but this isn't a place know for it's service, friendliness or particularly mild-mannered customers. Once she's gone, Penny picks up the thread again "Know where he lives?"