“In one of Jenny Krupa’s TikTok videos, her neighbor has been hurt. Ms. Krupa’s concern? She wants to see ‘if the paramedics are hot.’ In another video, she lets a man who ghosted her know she’s TikTok famous — and he ‘really screwed up.’ A goofy scenario in yet another — involving a spat with her best friend and an “arrest” — turns out to be a sponsored post for the Paramount Pictures movie “80 for Brady.” Ms. Krupa, an influencer on TikTok, has a partnership with the studio. But she is not your typical social media personality.” What makes her atypical? She’s 91. NYT (Gift Article): As Older TikTok Creators Flourish, Brands Are Signing Them Up. (I still have a few years to go viral.)