VIDEO : Kim Kardashian Fights With 'Big Bully' Khloe Kardashian

There is trouble in the Kardashian Paradise.
In a sneak peek clip from Sunday's all-new episode of Keeping Up With the Kardashians, Kim Kardashian West has a heated moment with Khloe Kardashian during their family vacation to Costa Rica.
Khloe feels the family isn't spending enough time together but Kim chimes in, saying, "What's the point of making it not fun for us to want to hang out with you if you're always snappy?"
After a few more heated words Kim storms off saying "You're the negative one, just saying how awful we are. You're like a big bully that bullies all of us!"