It turned out to be an important part of the whole Harry Potter series. Harry Potter is now a very popular traditional movie and theme that will never be out of date. You don’t need to spend a lot of money to make a fun and magical Harry Potter party. Because it is thicker, you only need to do one layer of paint. Potions are one of the most famous classes at Hogwarts, which means you have to make sure you have lots of Hippogriff Gizzards, Gillyweed and Bat Eyes in hand. For Halloween night with some ingredients.