I've learned the last few years to buy candy that I don't like, this way I don't eat it. I get about 50 to 100 kids depending on the weather and the day it's held on, I'm expecting quite a few this year. I always get a couple of highschool kids with no costume on. When I ask them what they're dressed as they always come back with a answer like, "I'm a student, or I'm a old man dressed as a kid". My answer normally is, "you look like a giant ******* to me". Then I have the water hose handy if they decide to retaliate later with TP or eggs.
I love halloween!!!