I didn't know that. How funny!
I just loved how absurd the cast of Newhart sounded when Bob described them to Emily. Just a stroke of genius!
(Don't remember the sweater comment.......can you remind me?)
After Bob described everyone to her and turned out the light...Bob said something along the lines of...
"Emily"
"Yes"
"Maybe you should wear more sweaters"
...that only better. It was just soo funny. And very male.