I taught LTS a few years as the Statue of Liberty, wearing a foam crown, long gown and carrying my clipboard disguised as the tablet. The torch was too awkward, so I just set it atop a cone. The costume was made for my older daughter and the torch was a masterpiece with filigree, flashlight and little plastic tourists.
Haven't thought about my costume this year. Probably take the easy way out and go as McGonagill for the 6th year in a row.
I'm looking forward to the Homecoming football game because the band dresses up in costumes. Each section has its own theme, like "Alice in Wonderland." With two kids in different sects, it should be fun.