Would you believe that the following happened in real life?
I once went out to town for a concert. I decided to buy a nice shirt before it started so I went to the mall, bought a shirt, and ditched the one I had on. For some reason, I happened to have a small bottle of stain remover in my pocket, which I opted to stick in a bush outside the concert venue. Inside the mosh pit, I broke my nose and got blood on my new shirt. Not to worry; I went out, found the bottle, stepped into a restroom at a bar, and removed the blood stain with the cleaner. True story.