Veteran actress Rekha, known for films like 'Elaan', 'Namak Haraam', 'Do Musafir', 'Koi... Mil Gaya' and several others, has a secret talent. She likes to sketch with charcoal, director of the television show 'Ghum Hain Kisikey Pyaar Meiin', Siddharth Jenna has revealed.