Make a test next time you see him say prove it by coming back in time in this exact spot in 5 seconds if he doesn't show up in his car then he's lying he's most likely tellin the truth but people don't just make stuff up ya know.
Sure. I used to drive a Toyota (still do, see below). Then one day the odometer broke and I replaced it with one that had fewer miles. Suddenly I was back 3 years!! Relived everything. Thrilling! Even won the lottery 'cause I knew the numbers. I now own an island in the Pacific and drive my trusty Toyota on the sand. What an adventure!!!