#15: Spot On
I find the sign with the turtle illustration and coloring inside the lines more persuading, but this is the same passive-aggressive behavior people often use when commenting about someone who won’t take the time to park properly (to put it nicely).

People can get very creative when it comes to passive-aggressive messages, but you must admit this is one of the most creative signs anyone has ever made. With so many words, it definitely gets the message across—don’t park selfishly, don’t take up more than one spot, and get your own spot.