 Joan Woodhouse is a 92-year-old great-grandmother who has won over Generation Z after becoming a social media star on TikTok. She enjoys dressing up in minidresses and sharing advice with her younger audience, who cannot believe her age. Joan is a retired dressmaker originally from Blackburn, Lancashire, who now spends her days showing off her ... 92-year-old grandmothers 2 advice for staying young... 