Mine's what a friend used to call me; he and his wife were very good friends of ours. I could have murdered him the first time he called me it - on opposite platforms at Euston waiting for our respective trains and he yells across the gap asking when we were going to continue our passionate affair ! - after that, it just ran and ran and everyone started calling me Fickle Jade. Sadly both he and his wife and my hubby have passed so it's like a memory of happier times and a lot of laughs.
Years ago I was a programmer in a computer dept and had to put my name on all programs that I wrote. There was another guy with the same name so to avoid confusion I used a mixture of first and last names. As for the 'old' bit well time has flown and continues to do so at a faster rate. Never mind eh?