Kristina Grosspietsch — Ever since Arrested Development went off the air, we've missed Jessica Walter's scathing insults as Lucille Bluth. Luckily, her guest role on last night's Big Bang Theory was another rich, sarcastic woman ridiculing everyone in her path.

Everybody's' favorite Brenda 2.0, AKA Shenae Grimes, remained all smiles while filming on the set of the hit CW series yesterday. When asked about why she appears to be so happy, Grimes replied, "The show is a hit! I get to work with Gangy! I'm up for the role of Bristol Palin in a Lifetime movie! Why not smile? Everything is coming up Shenae these days!"