It happens when they introduce new friends, or casually talk about a new restaurant or a fascinating story in the news.
The exhibition tells the fascinating story of the steam age.
Okay, so tell us what happened, because this is a fascinating story. Not so good for you, but we're glad you're okay.
Mr Fincher aims to tell a fascinating story, not to exorcise a collective obsession.
Again not the most fascinating story behind this nickname, the name Citizens has simply evolved from the term City, where as the Blues has obvious connections with the clubs home colours.
In July 2007, a fascinating story emerged in the New England Journal of Medicine about a cat that could "predict" the deaths of patients in a nursing home several hours before they died.
This is a fascinating story.
He wrote a fascinating story based on that experience entitled The Smile. It is this story which I'd like to share with you now.
Kunta could hardly wait to get back home and pass this fascinating story along to the others.