Of course, the whole ordeal at the doctor's office was caught on tape for Keeping Up with the Kardashians. The episode shows Kim taking a trip to the family doctor with her sisters. She tells the doc : "My sisters have dared me to get a butt X-ray I really just want to get [it] so I can show the whole world."
As Kim's getting ready to get the X-ray, Khloe suggests a better option: "You could just feel her a-- up and see if it's real. You're a doctor -- you'll know."
The gals also decide to take an X-ray of Kourtney's breast, for comparison's sake. Fun for the whole family!
Khloe says: "The fact that Kim is actually laying on a table and actually getting an X-ray of her ass is, like, [her butt is] iconic. Are you serious?!"
The awesome episode airs Sunday.