Harry visited Hogsmeade under the Invisibility Cloak after the Weasley twins gave him the Marauder's Map. He used the secret passage that opened into the Honeydukes cellar and came out of it, only to eventually walk past Ron and Hermione deciding which candies to take home for Harry. Harry decided to confiscate the Blood-flavoured lollipop that was in Neville Longbottom's hand and chomped into it, all while being invisible under his cloak.