trick or treat, n.All

Trick or Treat is a threat — "give us candy or we'll fuck up your property".

Trick or Treat is a pint-sized protection racket.

Trick or Treat is a doorstep mugging

Trick or Treating has existed since medieval times

Trick-or-treating was a modification of Catholic 'souling' where poor children would go door-to-door dressed as spirits accepting food in exchange for prayers.

Trick or Treat is a form of harassment

Trick or Treat is a cute form of extortion.

Trick or Treat is a heist

Trick or Treat is a polite midget mugging.

Trick or Treat is a socialist call to arms -- Share the wealth or face violent rebellion.

Why don’t skeletons ever go trick or treating?Because they have no body to go with