YKYAEI...
You used to play that count the cars game when you were small...you know...how many white cars...or how many blue cars while watching out of your window...
As an adult you still play that came but now it has evolved
......"I bet that one does 50MPG...Uuhhh...that SUV sucks...20 at most...Hmm...nice Tdi....40-45 maybe...."