Yup, Penny should make up her mind...hopefully to stay with Leonard, anything else would just be wrong.
Even though Sheldon makes me laugh my butt off, what really annoys me now is his lack of feelings, or the lack of showing them, towards Amy. There's a lot of funny situations because of that, but I'm getting a little tired of it now. . .
But, it is one of the most awesome shows ever IMO