Trick or Treat (but bring a bag)

I normally man the home front on Halloween and tonight we hit a new low in Trick or Treater participation.
When you come to my house you should wear a costume. I get a bit peeved at kids (mostly older kids) that come with no bloody costume. Come on kids where is your Halloween spirit.
Tonight however we hit a new low. A kid came to my door with no costume and no bag! He proceeded to ask me for candy and the bag! I must have been crazy. I gave him both. Next year, I'm implementing something devious for these costume-less vagabonds. Beware!