Songs that remind you.

What are some songs that remind you of some good things?

I have two of them.

[video=youtube]http://www.youtube.com/watch?v=ewRjZoRtu0Y[/video]
It reminds me of a time with friends, one of the most fun times I have had in my life..
The song was playing constantly at that time.

[video=youtube]http://www.youtube.com/watch?v=B3XdXEJEI4E[/video]
The song reminds me of my grandparents.