9. Sesame Street Monsters
Without having to exert that much effort, you can easily pull off a funny Halloween costume idea by wearing a Sesame Street inspired costume you can find. Of course, the only way for this kind of costume to work is if you have actual mascot costumes to wear. Don’t settle for anything less and luckily for you, there are tons of options available out there at the moment. Don’t go for the famous characters either. Settle for the monsters in the neighborhood that are also very fun to watch.