love this scene...
Loretta: I done wrote me a song Betty Sue. Your mama's a dadgome songwriter now.
Betty Sue Lynn: That's a nice song mama.
Loretta Lynn: Thank you baby
I thought Sissy Spacek's performance was so natural. It was like she was actually Loretta Lynn. I found myself laughing sometimes at how naive she was and the way she said things. She truly deserved her Oscar! :-)