“In the relationship game, either way, heterosexual, homosexual, bisexual, any sexuality, he [Sheldon] has said ‘This is not for me. I’m a scientist. All I’m interested in is science and what George Lucas does’,” explained THE BIG BANG THEORY co-executive producer Chuck Lorre when asked about the realistic possibility of a Sheldon and Penny relationship during today’s Television Critics Association Press Tour in Pasadena. 
