Plenty of people get petty revenge after the end of a relationship, but friendship breakups can be wayyy worse than romantic breakups — leading to even pettier behavior.
For example, maybe your best friend since middle school stole your boyfriend, so you asked out the brother she always forbade you from dating — then actually fell in love with him.
Or maybe you ended the friendship because they were always copying you, but you tricked them into thinking you'd shaved off your eyebrows first.
Or maybe your BFF moved out of your shared apartment without telling you but left their phone behind, so you changed all their contacts to "Shrek" before giving it back to them.
