I felt a touch on my shoulder

But when I turned, no one was there.

I continued my walk and felt another tap,

Again no one was there.

I arrived home safe and sound,

But pondered those mysterious taps.

Since there was no visible evidence,

It was better that I not dwell it.

For weeks those taps were on my mind.

Was I just imagining what tapped my shoulder?

I could not mention it to anyone,

Less they think I was a bit off my head