At my old school, two of the third grade teachers were in a little Halloween costume war. The day after Halloween is when they started planning their costumes. My third grade year, my teacher, lets call him Mr. Teacher, dressed up as Mad-Eye Moody from Harry Potter. But this was no simple costume had a flask with poly juice potion and had a fake eye on a band around his head hope that makes sense and the complete outfit even the staff. And he did stuff similar to this every year. I can’t remember any other ones but he probably spent around $150 or more per year on his costume. Let’s just say that he usually won the competition. So this was probably the most elaborate Halloween costume I have ever seen.