About This Item
"Expecto patronum!" Cast the difficult spell and let Harry's patronus come into focus with this Morphing Mugs® Heat-Sensitive Clue Mug. Add hot liquid to this mug to reveal the stag and take down more than a few Dementors in the process HARRY POTTER, characters, names and related indicia are trademarks of and Warner Bros. Entertainment Inc. Harry Potter Publishing Rights JKR. (s16)