This was done through a technique called “fore-edge painting,” which is an illustration that is hidden on the edge of the pages of the book. The technique allegedly dates back to the 1650s.
Being a nice person is so fun
Waiter messes something up? You can see the relief on their faces when you don’t scream and swear at them about it
Extra tickets at an arcade/prize place? Watch a little kid’s face light up when you give them a bunch of tickets
There are too many assholes in this world. Be a nice person.