While cleaning up, I sliced my thumb open on a rough edge on the cut keg that we use to cook the wort in. Didn't notice it right away, but later looked down and saw a bloody thumb.
So I quick got a piece of blue shop paper towel and wrapped it around to stop the bleeding. But I needed more. So I tore a piece of and secured it to my thumb with some duct tape.
Later I looked at my improvised bandaid and had this thought:
"That's not Bandaid. That's a Mandaid!"
Maybe that'll be my million dollar idea.