It's always the quiet ones.

According to Kim Kardashian West,real amateur flashing public sex videos her sister Kendall Jenner, who has a reputation for being as private and low-key as a Kardashian gets, was banned from Uber. She did not provide details, so, sadly, we may never know what sort of behavior could have earned Jenner terrible Uber ratings.

Kim revealed the information while tweeting her frustration over having to give her kid sister rides, complete with a pretty solid dad joke. You have some competition, Kanye.

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Kendall can probably get a lift without resorting to the car service of the common people, but alright. Tech entrepreneur Kardashian West could use this as an opportunity to create her own ride sharing app, Cardashians.

The sisters were checking out an exhibit of the wax figures from Kanye West's "Famous" video, including the likeness of Kim herself and Caitlyn Jenner. Also, Kim is blonde now!

Don't worry, the whole thing was thoroughly documented on Snapchat.

They concluded the evening with a Snapchat selfie, so all is well.

Kardashian West will be a presenter at the VMAs on Sunday, so she will not be available as a chauffeur.

Plan the rest of your weekend accordingly, Kendall.