Swinging 60s surrealist Penny Slinger: ‘Collectors thought I came with the art’

She made psychic dolls houses, erotic wedding cakes and full-frontal collages. But the world wasnt ready for her powerful personal visions. Is Lady Picasso about to get her dues? Penelope Slinger has never done anything by halves. She remembers drawing her first really accomplished picture in 1952, when she was four and a half. It was of her parents completely naked. They were terribly proud but too embarrassed to show their friends. Then, when she was nine, she was expelled from her Surrey convent school for waving a sanitary towel out of a bus window. A child psychologist informed her parents that she wasnt mad, she was simply an artist, and they should do what they could to support her. …