Do have a theme:
Don’t offend your neighbors:
When is a lynching an appropriate decoration? The answer would be NEVER!
Do have fun:
Don’t go overboard:
Was there a closeout sale at the Tacky Inflatable Decorating Imporium?
Do get creative with your pumpkin carving:
Don’t puss out and just paint your pumpkins:
If your mommy won’t let you play with knives, then get a grown-up to help you.
Don’t be clueless as to what you are trying to copy actually looks like:
I think those are supposed to be spider webs, but it looks like snow or an unfortunate cotton candy accident.