 "The Rachel", Jennifer Anistons popular hairstyle, made its debut  in "The One Where Nana Dies Twice". The cut became very popular  among fans. When Marlo Thomas (Sandra Green) guest starred as  Rachels mother in the second season, Rachel was upset that her  mother wanted to be more like her and was planning to leave her  father, and said "Couldnt she just copy my haircut?", a joke about  the large number of people who had copied her haircut.