He brought her into the family.

Sally Struthers took away a key piece of advice from her former “All in the Family” co-star Rob Reiner — which she’s held onto for more than 40 years.

“Rob Reiner saw me deflate one time at the Monday morning read through around the table,” Struthers, 78, exclusively told The Post, while promoting the 25th anniversary of “Gilmore Girls.”

“Every Monday morning, we would gather in the rehearsal space. It would be our director, the actors on the show, and then it would be Norman Lear, and it would be the writers. And we would read [an episode script] out loud,” Struthers explained.

A “script girl” would time it, and tell them if each script was “two minutes too long.”

On instances when they had to look for two minutes to cut, “Rob Reiner would jump right i

See Full Page