Talk:Sheldon and Penny/@comment-80.0.20.109-20150908185052

I think the writers invented the siblings rubbish because they know Kaley and Jim have a chemistry that can't be recreated in the other ships. It's the most wasted potential I have ever seen on a sitcom. Chemistry like theirs is so rare. There are tons of attractive actors on TV and I don't give a damn about any of them. Never shipped ANYONE but Sheldon and Penny. They have something so classic.