Get out your Marauder's Map and this bracelet and find some mischief! This two-sided ALEX AND ANI Harry Potter Mischief Managed charm bangle features an expandable wire in shiny gold finish and has the words, 'I solemnly swear that I'm up to no good' on one side, and 'Mischief Managed' on the other. Wear it as a reminder to have a little fun -- invisibility cloak or not.