I used to work a police museum and we sold nostalgic toys in the shop. A visitor once bought some 'jacks' (you'd need to google them) and said she liked seeing them again, because jacks will never escape her as when she was in the playground at school, another nasty kid stamped on her hand while she was playing with the jacks and broke her fingers and her finger is still crooked to this day. It was nice seeing people love these old toys but I feel sorry for her having her hand damaged like that!
EDIT: This toy website illustrates the toy I'm taking about
https://www.toyhalloffame.org/toys/jacks