In the 1960s, Cadigan and a childhood girlfriend "invented a whole secret life in which we were twins from the planet Venus," she told National Public Radio. The Beatles asked "us for advice about their songs" and help being famous, Cadigan says. In this fantasy, sometimes the girls would shape-shift to become The Beatles and finish recording songs or playing concerts for them. As Venusian twins, Cadigan said they had other superpowers too. Sometimes they would help Superman, Wonder Woman and other heroes, she said.