claims that this is the Hallow she would choose, citing the usefulness Harry has found of it. It was the Hallow belonging to Ignotus Peverell, who did not trust Death and took the cloak to hide from him, only giving it up when he was old and ready for death. After his death, the cloak was passed down from father to son through Peverell's descendants, through his granddaughter, Iolanthe Peverell of Godric's Hollow, who married Hardwin Potter of the Gloucestershire Potters, all the way directly down to James Potter. The cloak was not in James' possession the night he was murdered; he had previously lent it to Dumbledore, who was greatly interested in the Deathly Hallows and suspected that the Potter family heirloom was more than it appeared. Dumbledore returned the cloak to Harry a decade later as a Christmas present during his first year at Hogwarts. Harry uses the cloak throughout the series in order to sneak around the school on various adventures. Harry's father also used the cloak for similar purposes. It is large enough to accommodate Harry, Ron, and Hermione as a group during their first year, but the three have increasing difficulty fitting under it as they grow taller in later years. While making the wearer invisible to Muggles and wizards, some creatures are able to sense people hidden under it. Snakes, for example, cannot see through the Cloak of Invisibility, but they can somehow detect people under it. Mrs. Norris, Filch's cat, also seems to sense Harry when he wears the cloak. Wearers can also be detected by the Human-presence-revealing Spell. In Goblet of Fire, Moody's magical eye can see Harry under the cloak. In Prisoner of Azkaban, Dumbledore warns that the Dementors' perception of humans is unhindered by invisibility cloaks, as they are blind and sense people through emotions. In the play Harry Potter and the Cursed Child, Harry gives the Cloak of Invisibility to his eldest son James Potter, noting he'd "been going on about the Invisibility Cloak since time itself". However, James' younger brother Albus steals the Cloak and uses it to evade bullies at Hogwarts. Detectors Alastor Moody's Eyeball Alastor Moody lost his eye sometime during the First Wizarding War. He replaced it with an enchanted glass eyeball. In the film Harry Potter and the Goblet of Fire, the eyeball is blue, and replaces his left eye. In the books, it