I approve of this thread because Kaley Cuoco is hot.
However, Big Bang is f**king awful. It pretends to celebrate nerds, but all it does is laugh at them. I read a column, and I wish I remembered where so I could link it, wherein the author points out that if Sheldon hears a noise in the apartment and runs and gets his "security gear" on, he comes out wearing a Boba Fett helmet or something, and you're supposed to laugh because, "oh hahaha, the nerd is wearing a Star Wars prop!" There's no punch line. The nerd himself is the punchline. My wife watches this show, and so I've seen much more of it than I ever hoped, and this is the case pretty much every freaking joke.
So bad. It plays to the lowest common denominator. It's insulting to the real intellectual types and the nerds who aren't complete bumbling idiots. It laughs at nerds, not with them. It's not even anywhere within the same realm as being the funniest show on TV.