After Kim said that this was not appropriate advice, Kourtney went on to explain it just a little more.
She said, "People asked us, 'What does mayonnaise on your vagina do? And we said it makes it shine like the top of the Chrysler Building. And people were like, 'Why would you want a shiny vagina anyways?"
Clearly, just like us, Conan was speechless!
These girls are just too much!
[Image via WENN.]