MPHO RANTAO EVERYONE’S favourite social comedienne is now a published author.  Picture: Instagram/majimb.o Elsa Majimbo announced online that she had created a children’s alphabet book with Italian fashion house, Valentino, answering the anticipated question of what Majimbo and Valentino had been cooking since they announced their collaboration. In a chic Instagram video, the camera zooms in on Majimbo holding her new book titled ‘The Alphabet for Kids and Adults’, adding that the published book is another sign of her dreams coming true.  Elsa Majimbo wrote that the video was her ‘entry into high fashion’ and thanked Valentino for believing in…