When someone does something wrong to us or to other people, our first instinct is to get even and teach that person a lesson. We rationalize with ourselves that it’s the right thing to do. After all, we’re just giving them a dose of their own medicine, right?

Well, here’s the news:

The same thing can happen to you.

So before you act cocky, cheat on your partner or act obnoxious in the parking lot, check out these photos first. These 65 pictures of people getting even will make you think twice about your behavior.