In 1979, the Palace of Fine Arts in Brussels held an exhibition marking fifty years of "The Adventures of Tintin". As part of this, they included artefacts that featured in the series, with the broken-eared Peruvian statue that inspired Hergé's Arumbaya fetish as the centre piece of the show; however, they feared that it might be stolen, so a replica was exhibited rather than the genuine article. Imitating the events of "The Broken Ear", a thief broke in and stole the statue. A letter was then sent to "Le Soir" in which an individual alleging to be the thief stated that the item would be returned if Hergé returned to the scene of the crime at a certain time with a copy of the book under his right arm. Hergé did so, but carried the book under his left arm; the thief never appeared, and the replica fetish was never recovered.