Favorite BS moment? No question about it... "He's a cop/She's a cop" It's what you'd expect from Brass, but you also get a chance to see the quick wit/humor from Sofia too. The only thing missing is the toothpick. I also think it's interesting how when we first see Sofia in Formalities, that Jim seems so comfortable/close with her and calling her Sofie, whereas Grissom doesn't even recognize her as someone who works in the same building as he does. Louise, please come back soon!