I'm a Halloweenie. I used to hate it when I played in the bar bands and the leader would force me into a costume every Halloween. One year I wore an orange shirt and dyed a beret orange and went as a pumpkin. The leader was not pleased. I felt appropriately attired none the less.
I worked with him for 7 years, so I guess he got over it, but we had issues every Halloween. I think I'll go as an accountant this year and just wear what I wore to work.