Rob Kardashian's generosity toward his fiancée began with a regifted present!
Blac Chnya has received a $400,000 ring from Rob, a purple Lamborghini and all the media attention in the world, but when she posted a picture of a simple iPad he gave her, little did she know that his sister Kendall Jenner had originally given him the present.
In a sneak peek of the upcoming season of Keeping Up With the Kardashians, Kendall discovers the truth during a phone call with sisters Kim Kardashian and Kylie Jenner — and she is irate to say the least.
"I gave that to him for Christmas," she screams when she hears the news.
Meanwhile, Kylie can't contain her shock at the crude move by Rob. "Kim you're gonna die right now," she says into the phone.
"He regifted Kendall's birthday gift." Oops, Kylie wasn't listening, it was a Christmas present.
As Kylie goes into detail with Kim on the phone, Kendall explains the family's not-so nice history with Rob and Blac Chyna.
"Rob is kind of dating someone that has had a bad history with my family," she says in confessional, "And he fully regifted my gift. On top of that to find out about it on social media because his girlfriend posted it on social media? There are some things that just aren't cool."
Kendall then calls her brother to cuss him out.
"One, I'm annoyed. Two I'm actually hurt you regifted my f**king gift," she says. "That I went out of the way to give you!"
In response, Rob slams his sister, noting that she didn't say she actually paid for the gift or bought it for Rob, just that she gave it to him.
"That's the first time you've ever got me a gift in your entire life," he says mockingly. "You're hilarious. Buy it yourself, you moron!"
Keeping Up With the Kardashians Season 12 premieres on May 1 at 9pm on E!