What do you think of me saving a crooked sloppy photo online and then doing absolutely nothing with it afterwards?
Why would you want to save such a photo?
Nobody notices it and I remember it.
There is nothing wrong with imperfect photos and it's great that you remember it. Sometimes photos shared online are so heavily edited and filtered that you lose focus of the true memory.
I'm about to check out this photo and show it to someone nearby.
It's fine for you to keep the photo, as it sounds pretty innocent. Just be yourself and do whatever you want to do as long as it doesn't break the law!