The sixth episode of Keeping Up with the Kardashians premiered July 7. This episode consisted of Khloe feeling left out, Kris's bladder problems, Leah's fears for the future.
While at lunch with Kim and Kylie, Kris goes to the bathroom. She comes back to the table amazed at how long it another woman took to finish peeing. Kim tells Kris to stop obsessing over it because someone may be listening to Kris pee. Now, Kris gets paranoid about going to a public bathroom. She asks Kendall and Kylie to come to a public bathroom with her to make sure it is empty. Kendall and Kylie film Kris peeing with a Kylie's cell phone. Later, the girls post the video on their blog, which infuriates Kris. Kendall and Kylie go to a friend's studio to record a song for Kris to reassure her that peeing is a normal bodily function. Kylie suggest that Kris play the song while she is in the bathroom so no one can hear her pee.
Kourtney, Khloe, and Kim decide to go to dinner. At the last minute, Kourtney and Kim cancel the dinner to look at baby clothes and toys together. They don't tell Khloe about the canceled dinner, so she shows up to Kim's house confused and overdressed. Khloe feels left out so she decides to spend more time with Kris. Khloe and Kris go out, get drunk, and come up with the idea to prank Kim by covering her house with toilet paper and silly string. Kim eventually checks her security cameras and she sees the vandalism. Kim finds out that Kris and Khloe were the culprits. Kim and Kourtney confront Kris and Khloe the next day, but they end up laughing about the situation.
Bruce's son Brandon and his wife Leah are working on a EP album. Leah is worried that if their album is a success, the fame will kill her and Brandon's privacy. She blames the delay of the album on her perfectionism but deep down she fears that everything will change when the album is released. Brandon tells Leah that there is nothing to fear because he is by her side. Brandon and Leah perform at their release party at the end of the episode.