Sarah Paulson has many favorite memories of her late pal Diane Keaton ― but one repeated act of kindness stands out. (Watch the video below.)On “Watch What Happens Live” Tuesday, Paulson recalled her frequent meals with the “Annie Hall” Oscar winner, who died last month at age 79.“The thing that was most amazing about Diane is that every time we would go to dinner, when the meal was finished, she would get up and she would go ask to go to the kitchen and she would give cash to all the busboys. All of them. Every restaurant we ever went to.”Paulson told host Andy Cohen she “couldn’t count the amount of dinners” ― and they all ended the same way.Paulson played the daughter of Keaton’s character in the 1999 movie “The Other Sister,” beginning a long friendship.Soon after Keaton’s death, the “All’s Fair” star fought back tears when asked about her.“What you thought she was as a performer — she was more spectacular as a human being,” Paulson told Access Hollywood. “I was the luckiest person in the world to have had her in my life the way that I did.” Sarah Paulson, left, and Diane Keaton share a laugh at a 2015 gala.Donato Sardella via Getty ImagesClose