That's wonderful, Ailidh!
That was one of my prouder moments when I thin for 20 minutes several years ago. I looked NOTHING like my fat driver's license picture and traveled a lot for work. They check your driver's license several times when moving through the airport and I got hassled by one TSA agent because he didn't believe it was me. I finally convinced him I had lost a lot of weight and he then started asking me how I did it, telling me how good I looked, yada yada, while all these people in line behind me were getting mad. I kinda loved it.