Little boy has the best reaction to seeing his train driver dad at work

When was the last time you were this excited?

Litte kids love trains. That's a fact.

So imagine this little boy's excitement when not only did he get to see a train rumble past - his dad was the one actually driving it.

It was the first time this Norfolk Southern Railway driver's son had seen him at work - and the little guy is a little overwhelmed to see him fly by on his way to Binghamton, New York.

We can't remember the last time we were that excited. Maybe we need to go see some trains…