Anna: We look happy! The Messer family is happy #CSINY

Anna: That's a nice scene #CSINY

Anna: Here we are! @CarmineGio #CSINY pic.twitter.com/85p7sZGb

.@ghostflower7: Maybe one day, I do think it's kinda cool. #CSINY

.@PLenkov: Peter Lenkov's episode! ZooYork! Hi Peter :) #CSINY

Anna: This was something @EddiePCahill joked about. He said "I'm Larry" #CSINY

@CarmineGio @CSINY_CBS He called her Montana! Season made! #csiny

Anna: They're walking around in a circle in our lab set. #CSINY

Anna: Flack is very, very mad... #CSINY

.@Major_Hutch: Jam session? We used to season 1 when our dressing rooms faced each other! #CSINY

@DLChem: Oh gee... let me count. For me the acting with the real human emotion behind it. @CarmineGio & I have fun. #CSINY

Totally loving the soundtrack by @GreenDay and lack of dialogue on this #CSINY Powerful stuff.

Anna: I love Robert Joy #CSINY

Anna: The @GreenDay songs fit so well! #CSINY

BUT I CANNOT BELIEVE THAT CARMINE AND ANNA ARE ACTUALLY TWEETING WITH US RIGHT NOW... TEAM MESSER. #CSINY

.@DLChem: It was hard not to ad-lib but it was easiest for me because I was unconscious most of the episode! #CSINY

This episode is going to prove that "Actions speak louder than words" #CSINY

Anna: @CarmineGio didn't want to hug Mac, thought it wasn't manly enough! #CSINY

This @GreenDay #CSINY episode is so cool.

Anna: Nice music @GreenDay #CSINY

Best non-speaking #CSINY actor ever @hillharper!

Anna: Nice gunshot reaction Neal McDonough! #CSINY

Anna: Any questions for @CarmineGio and I? #CSINY

.@Lantetrain: She was great. She really acted her part and was incredibly sweet. She hugged everybody! #CSINY

Anna: That @GreenDay music is hot! #CSINY

Anna: Oh! Ouch! Thank you stunt double... #CSINY

Anna: The little girl was amazing! #CSINY

Anna: What is my husband doing?! Get back here! #CSINY

Anna: It took us about 30 times to get the balloon floating away right... #CSINY

Anna: This is when Mack learns to spell! #CSINY