First of all... I can't believe anyone doesn't like sour cream, let alone even have an opinion on it. Well, you mentioned mayo and ranch, so I guess you don't like white stuff (naturally). Ranch dressing is getting way to prevailent in our society. Try the house dressing for once! I do like ranch dressing with pizza, I'm such a cliche college student type guy.
Anyway, Gyro's are one of my personal favorite ethnic sandwiches. They're so great because the lamb is cooked in some way that's almost impossible to do at home. I'm quite sure I've never had goat meat, but the lamb in gyros is pretty well seasoned so who knows. I love the tatziki sauce (or however you spell it). I make it at home with yogurt, sour cream and dill.
By the way, along with tofu, yogurt is considered one of America's least favorite foods.. that seems weird. Also, tofu... I know that's a big thing to make fun of, but the thing about tofu is that it takes on the taste of whatever its cooked with. Thats funny, because all of the tofu I've ever had must have been cooked in s!@#.
Finally, lucky ACS, you have until you're 27? I've been living with mine for 2 years and now she's starting to get wedding antsy. Damn you society!
If you're a battery, you're either working or you're dead....