You might say that I have a one-track mind.
My mind often rides the rails.
Yet, when thinking, I often trigger memories and get derailed.
Choo-Choo! Yesterday, I was thinking…
Yesterday, I was thinking…
I needed new bedroom slippers.
Well, to be honest I'd wear them in all the rooms.
Slippers keep my feet warm and comfortable; (focused on buying slippers), I thought about people calling them house shoes.