Liz and Sarah embrace their inner grinch as they debate the merits of office birthdays. (Spoiler alert: They're not fans.) After an update on the ongoing saga of Sarah's hair color, they answer a listener question about the value of an MFA in Hollywood. Liz and Sarah also check in with their former assistant, Brook, who left them earlier this year to focus on writing. Then this week's Hollywood Hack -- look up the menu and parking before a lunch meeting.