Scent may be the strongest sense tied to memory, but silly songs/sayings are a close second. Take this, for example:

I was in the dollar store getting cleaning supplies, and I saw it. Immediately I began heaing in my head:

Comet, it makes your mouth turn green

Comet, it tastes like Listerine

Comet, it makes you vomit

So buy some Comet and vomit today

Never heard it? My cousin used to sing it. And thinking about that led me to other gems from my childhood, courtesy of my uncle: "You can pick your friends, and you can pick your nose, but you should never pick your friend's nose."

The point? I don't have much of one - just that remembering those little things made me smile.