Halloween

So Halloween is over, a couple days ago now, and I was thinking. Why should kida have all the fun? Why shouldn't adults be able to trick or treat? Granted, I probably don't need any more sugar or high fructose corn syrup but I can imagine trick or treating for say a blowjob. Plus the costumes make it that much sexier. I mean hell if some writer can come up with a kid trick or treating for earts on Grey's Anatomy, I should be able to trick or treat for sex right? I'm not yet sure about all the logistics, but I imagine it would go something like this.
Knock Knock.
Trick or Treat.
Get a handjob or something.