The Houston Greek Festival is this weekend: http://www.greekfestival.org/
The food is wonderful and you should definitely make a stop if you are looking for some delicious baklava. The shopping is also better than average for a Greek festival, with jewelry, art, food products, pottery, and clothing for sale. My one complaint? There could be more spontaneous dancing from the festival goers, but the Greek dancing troupes are quite talented. Opa!
If you go, let me know how you do!