TV series example of the word

The Big Bang Theory Season 4, Episode 22
...when I engaged in friendly stall-to-stall chitchat.

The Big Bang Theory Season 4, Episode 21
I have to skip the chitchat.

The Big Bang Theory Season 6, Episode 3
Please reserve chitchat for your breaks, Ms. Jensen.

The Big Bang Theory Season 2, Episode 12
All right, enough chitchat. Let's destroy something.