I forget what I forgot, But at least remember that. Hold on, I think I got it! I'm looking for my hat. I must've left it someplace, but can't recall quite where. I scratch my head, Eureka! The hat was on my hair.
I've got to get this down, or forget again, I fear. So I check for a pencil, write behind my ear. There I find my glasses, out of sight for years! Now I see it clearly, No wait, it disappeared.
I forget if I forgot. Was I already here?
Inspired by true events, written in the style of Shel Siverstein