15. Chris Brown and Rihanna-Although the "Chrianna" incident was tragic, there were lessons to be learned. Chris Breezy, repeat after me, "I will not slap any tricks unless they ask me to. This includes … but is not limited to, all sex acts as well as future confrontations with my new chick." Rihanna, repeat after me, "I will not talk slick in other folks cars unless I have backup or some good running shoes."