The Repeating Theorem discusses how stupid people will repeat the same dumb choices because they're too idiotic to learn from consequences.
"I want to get back with my ex." - (Idiot, probably named Brad)
"YOU FUCKING DUMBASS! YOU'RE AN IDIOT! I MADE THE REPEATING IDIOCY THEOREM TO SHOW HOW YOUR DUMBASS CONTINUSIONLY MAKES THE SAME RETARDED CHOICES!" - Me (Fuck you guy, probably named Brad, you idiot)