Robert Kirby: Trick-or-treat guidelines for the inner kid

At what age did you stop going out trick-or-treating for Halloween? Assuming, of course, that you ever went.And just to be clear, we’re talking the orthodox Halloween practice. It comes in three parts — children dressing in costume, going door to door, and saying “trick or treat” when the door is opened.It’s not trick-or-treating if you’re 20-something, hungry and wearing only an athletic supporter. If this sounds impossible, I thought so, too, until my patrol