When Nicolas invites Caroline to a dinner date at his loft, she asks Max and Deke to join her to help make sure she doesn't do anything she might regret. Meanwhile, Max and Caroline treat themselves to very special hair appointments.
Penny hosts a Hallowe'en party, putting Leonard, Sheldon, Wolowitz, and Koothrappali through a new test of their social skills.
Louis encourages the family to make new friends, and promote the restaurant, during a block party celebrating NASCAR, and Eddie tries to win the neighbourhood kids' respect.
When Louis is named 'Small Businessman of the Year', Jessica is overflowing with pride and invites everyone they know to join them at the awards ceremony.
After the Huangs move to the suburbs in Orlando, Florida, they discover life is a lot different than in the Chinatown area of Washington, DC.