What Song Brings You Back To Simpler Times?

There are certain songs that make me smile and think of simpler times. The song that does it for me is a song that was out long before I was ever born, 'Puff the Magic Dragon.'

I remember listening to it countless times over and over again, when I was younger. Perhaps, that is because I remember the movie 'Puff the Magic Dragon' coming out in 1978, but the harmonies of Peter, Paul and Mary brought it all together in the 1960s.

However, even today I can't stop listening to it and smiling, once I get it started.

Is there a song that brings you to simpler times?