Unique 'Harry Potter' costume ideas for Halloween, from Moaning Myrtle to the Marauder's Map - Yahoo Sports
![Wayward Nerd on X: "Moaning Myrtle! Fantastic costumers at #HarrryPotterFestival in Jefferson, WI this weekend. #HarryPotter #Cosplay https://t.co/PWl5j1jnAM" / X Wayward Nerd on X: "Moaning Myrtle! Fantastic costumers at #HarrryPotterFestival in Jefferson, WI this weekend. #HarryPotter #Cosplay https://t.co/PWl5j1jnAM" / X](https://pbs.twimg.com/media/DM1tVl5WsAAY9wl.jpg:large)
Wayward Nerd on X: "Moaning Myrtle! Fantastic costumers at #HarrryPotterFestival in Jefferson, WI this weekend. #HarryPotter #Cosplay https://t.co/PWl5j1jnAM" / X
![DIY Harry Potter Moaning Myrtle Costume | Moaning myrtle costume, Harry potter halloween costumes, Harry potter costume diy DIY Harry Potter Moaning Myrtle Costume | Moaning myrtle costume, Harry potter halloween costumes, Harry potter costume diy](https://i.pinimg.com/564x/68/4c/f7/684cf7925bd1111fa0220b1e1966cc16.jpg)