I remember a good one on the age question. When I was a worker I remember calling at a home and the lady was obviously in her top end nineties, however the husband was unbelievably youthful looking. He detected my consternation and in conversation he said;
"Yes my wife is 97 and I am 44" Oddly enough I must have maintained my innocent look because I still got my order. (was worried though about payment :lol: )