I loved that episode too....Allison was amazing! And, like you Old Fan, I loved her preppy wardrobe and have fond memories of my early teenage years with shetland wool crew neck sweaters, IZOD golf shirts, Sperry Topsiders and gros-grain ribbon headbands....the days of pink and green mixed. LOL Seems like so many moons ago! Remember "The Preppy Handbook"? It was hysterical!..although seems to me in the very last (and bad) season, Jennie wore a different style, such as ripped jeans, more make-up etc...and she sang "Goodbye to You" REALLY well !
(I hate to admit that I liked Jennie's wardrobe, and wore similar things around that time LOL, but at least I did not have an Amy Carter jumpsuit !)