Sean Ono Lennon on Growing Up with ‘Good Witch’ Yoko Ono (Exclusive) [Video]

It’s hard to imagine growing up with John Lennon and Yoko Ono as your parents. But an expansive new box set reexamining Lennon’s 1973 album Mind Games offers a fascinating glimpse of daily life in a household run by two cultural titans. 

The project was overseen by the couple’s only son, Sean Ono Lennon, who has overtaken management of his family’s artistic legacy following Ono’s retirement from public life. Part fine art, part time capsule, the limited edition Ultimate Collection Super Deluxe box boasts revealing remixes produced by Sean himself, plus a treasure trove of puzzles, maps, replica art pieces, and a coffee table book — all contained in a 40-pound, 13-inch cube. 

The effect of the gargantuan package is almost comical. To Sean, that’s partially the point. “I feel like everything my dad did had a bit of humor,” the 49-year-old tells PEOPLE. “People who grew up with him in Liverpool say that he was the kind of …