The Brady Bunch (1969)

S3E17 Jan's Aunt Jenny

Jan realizes that her Aunt Jenny bore a striking resemblance to her in her youth. Intrigued by how Jenny might look today and wondering if that’s a glimpse into her own future, Jan requests a current photo of her aunt. However, when she receives it, Jan feels upset and disheartened, as Jenny’s appearance has changed and she doesn’t find her aunt to be particularly attractive anymore.