Yeah Here is two funny and embarrassing stories. It was late night at Wendy and dining-in was closed. Only drive thru was open. I had no choice. I go ahead with the drive thru. People usually dont understand my voice. One time I tried to say something. The worker didnt understand and thought the speaker was broken. It came to me to my car to take the order but once it found out I am deaf. The person said, "OOOOH I GOT IT!!!" I was embarrassing but having fun at same time. 
Another story. That time I said nothing. I just sit by the speaker because all car was full in line. They tried and tried to call me. They didn't know what was going on. So they just ingored it for short time. When I arrived to the window. They figured it out that was ME!!! They found out I am deaf. They told me that they were going little crazy wondering what is going on! So I gave order through write note. They smiled widely and gave me the order. It took a little longer but I DONT CARE about what other people in line think.
I had lot of fun everytime I go thru the drive thru!

I still love being deaf and I am very blessing to be DEAF!!! 