Milo Ventimiglia, Sterling K. Brown and More 'This is Us' Cast Members Play How Well Do You Know

The video features the cast of 'This Is Us' playing a game to see how well they know each other. They discuss Justin's music preferences, Chrissy's emoji usage, Sterling's favorite drink, Mandy's punctuality, and Milo's favorite expressions. The video concludes with a light-hearted farewell, emphasizing the cast's camaraderie and mutual affection.

What is Milo's favorite expression or word?

What is the most important thing mentioned at the end of the conversation?