Missing kidneys

From Oneiropedia

You wake up, confused and exhausted. You're lying naked in a bathtub full of ice. There are stitches on your back. On your chest is written in lipstick: CALL 911 OR YOU WILL DIE.

Is this situation familiar? If so, you may have had your kidneys stolen by organ thieves! It is recommended that you get a kidney transplant (after following that sage advice and calling 911), because you need at least 1 kidney to live.

[edit] Has this ever happened?

No. It's just an urban legend.

[edit] But it happened to the friend of this guy I know!

No, it didn't.