Canadian dentist Dr. Michael Zuk, recently voiced his plan to extract Lennon’s DNA from the Beatle's tooth. The dentist purchased it in 2011 at auction for $33,000, from former Lennon’s housekeeper's daughter, who used to be a big fan and had received it from him like a present. Once technology (and legislation!) allows, he wants to create a clone of Lennon to bring him up as his son.