It all started when Jenner sent out a since-deleted tweet about how she "wish[ed] things could be easier sometimes."
Obviously irked by Jenner's complaint, Cobain fired off a series of insults at the young model and television personality.
@kendalljenner oh shh. There are kids on earth abandoned&homeless who forcibly drink contaminated water because clean water isn't accessible— Frances Bean Cobain (@alka_seltzer666) May 22, 2013
@kendalljenner oh ya, not to mention, CANCER, famine, poverty, draught, disease, natural disasters, Death. Fuck, Humans are so self involved— Frances Bean Cobain (@alka_seltzer666) May 22, 2013
She praised her parents and her grandmother for her upbringing.
I'd like to thank my parents for providing me with a high IQ & I'd like to thank my grams for encouraging me not to be a self absorbed idiot— Frances Bean Cobain (@alka_seltzer666) May 22, 2013
Sorry, but I don't need any part time people in my life. You're either with me or you're not. You can't just come and go as you please.— Frank Ocean (@FrankOceaan) May 23, 2013
Notable deaths of 2014 [PHOTOS]