Kendall Jenner Has a Pimple

0517-kylie-jenner-pimple-x17-01Kendall Jenner's perfect life hit a speed bump -- in the form of a zit.

KJ's slight imperfection was on display Friday at LAX ... proving she's just like every other 18-year-old.

And then she most likely hopped in her luxury SUV and drove to her mansion to nap on a bed of money.