a busy doctor decides to have himself cloned to take some pressure off
  his very busy schedule.  so he goes to the genetic engineer and sure
  enough, in a couple of days he has a perfect replica of himself. perfect
  in every way except one, he has the most foul mouth ever. so the doctor
  gets really tired of every other word being "f'ing this" and "f'ing
  that", so he tells his clone  "meet me on the roof in ten minutes", he
  goes to the roof and bumps his clone off . feeling relieved he goes home
  5 minutes pass when the cops show up to arrest him for making an
  obscene clone fall.

Index