This video of chocolate-covered strawberries has gone mega-viral — but why? It’s helped put Bobby Caldwell’s 1978 song “What You Won’t Do for Love” at No. 1 on the TikTok Billboard Top 50.

On February 5, TikTok user @pr4yforgabs posted a 15-second video of a bowl of strawberries covered in chocolate. Then, for reasons known only to the almighty algorithm that controls us all, the ...