Zena's has friendly service and pretty good food. I measure all Lebanese food against Open Sesame in Long Beach, and this is not as good. But for options in Orange, this is a good pick.
I find it to be a little pricey, but you get huge portions. They have an interesting take on traditional dips.
You can smoke hookahs here. I've never seen anyone doing it, and I didn't see any tobacco menu (which is what I have seen in the past at other hookah joints). But I'm sure the nice folks here will help guide you to pseudo-bong bliss.