You know how (someone) was talking about (a topic)? Well...

Use this expression to continue talking about a topic of conversation that you or someone else was talking about earlier. The earlier topic could be from a few minutes ago, or even months ago:

You know how Amanda was talking about going on a "caveman diet" a few months ago? Well, I read something about that this morning on the Internet. It actually seems really interesting.

This phrase appears in these lessons: