Houston, TX: Murphy's Deli

I went to a local lunch place today and ordered a chicken Caesar salad. It was prepared nicely with hot chicken and some cheese although had to wait a few minutes since there were only two workers.

At the cashier, he asked what I wanted to drink and I advised that it was some water. He proceeded to charge me $0.31 cents. I asked why and he said it was for the cup. What! I complained and he took off the charge. The audacity to charge me for a cup of water, good grief!