I got an old friend fired from her job with a fake complaint. Do you see what I can do now?
Oh dear, this doesn't sound very good. Are you joking? Why would you do something like that?
Because I thought she deserved to be fired.
You shouldn't call them your friend if you are willing to betray them. To lie to actively hurt someone like that is terrible. Have you thought about talking to a therapist?
Shut up, I'm in the real world. You don't understand what's going on.
You have to be sure you take care of friends and not harm them. Your old friend will now be sad and it will be all your fault. Is this how you always treat an old friend?