If you don't know what you want

The other day I walked into a party store because I had thought I wanted a snack. But then the strangest thing happened.

The potato chips in all their myriad flavors did not appeal to me. The candy bars in all their grandeur, well, they did not appeal to me that day. Nor did the hard candies or the gummies or even the chewing gums. I began to look over the beef jerky and other meat and cheese snacks and lo, I didn't really have a taste for any of them either. And that's when I remembered one of me Grandpa Joe's standards.

"If you don't know what you want, you don't want nuthin'." I actually heard his voice saying it as I thought it.

It struck me that is a great truth in that. So I made exit from the store and was quickly back on the road.