Messiest Mixer Badge

The Messiest Mixer Badge was an award given by the Potions Club to students of Hogwarts School of Witchcraft and Wizardry during the 1996–1997 school year, regardless of their house. To receive the badge, students had to spill a large amount of liquid onto the table they were brewing on. The badge was a Potions Silver Badge.

Appearances

 * Harry Potter and the Half-Blood Prince (video game)