Quote from Rachel in The One Where Ross Got High
Phoebe: Rach, I just remembered. I had a dream about Mr. Geller last night. Rachel: Really? Phoebe: I dreamt that he saved me from a burning building and he was so brave and so strong. And it's making me look at him totally differently. You know, I mean, he used to be just "Jack Geller, Monica and Ross's dad." Now he's "Jack Geller, dream hunk." Rachel: I don't know. You know, to me, he'll always be "Jack Geller, walks in while you're changing."