1.   An extremely serious scientist who is not much given to dalliance or idle chitchat.

2.   But all this is mere idle chitchat as far as the really important thing is concerned.

3.   He no longer engages in media interviews or idle chitchat.

4.   Idle chitchat?

5.   Idle chitchat.

6.   It is also not a good idea to engage in idle chitchat with this variety of trick-or-treater, no matter how curious you may be about his costume.

7.   Kornman makes idle chitchat with the people on the plane.

8.   Rob Johnson said all the right things during his two-day visit to Houston last week, but in the end it proved to be idle chitchat.

9.   There is no idle chitchat.