You have perhaps wanted to know how your father or mother looked like when they were of your age. You have perhaps got hold of pictures of them when they were of your age and matched them with your pictures. When you see this link you will find 22+ side-by-side photographs of parents and their children at the similar age. This is not something which you will come across easily on the internet and if you wish you can share it with your friends and close ones who have interest in the subject. This particular image gallery has turned out to be quite popular on the web in recent times and you must check it out.
(h/t: huffpost, boredpanda)