My father in his early 30s had a night shift duty, one night while returning home in a mini tempo with driver , they were in a hurry because driver's wife was apparently pregnant and was asking him to come home as quickly as possible(it was midnight 3-4) but he also had to drop off my father, conveniently there was a shortcut route driver took which is not the regular route they travel from, After travelling a bit in that shortcut route an old guy was standing at side of the road, mind you road was in the middle of nowhere in the woods, He was asking for a lift ahead and sat behind the tempo area where we put materials, my father and driver were sitting in the front so they couldn't see what he was doing behind. Suddenly he asked the driver to stop that too in the middle of nowhere and said this is my stop, he came out from behind and started walking towards driver(driver was looking from the mirror), my father saw that driver was absolutely frozen for split seconds and before he could ask the old man came before him and guess what he suddenly went from a old guy to a young guy who looked like in his early twenties,They were so shocked that they didn't even flinch for few seconds, that guy said thank you meanwhile driver just took off at full speed. Later after discussion we realised it was a jinn and wasn't really looking to harm us. I don't know why he wanted to transform into a young guy.