I don't know if most people already know about this, but my mom informed me of it today and how my little bro almost lost his toe to this a long time ago. Apparently hairs and strings in baby clothes can cut off circulation of their appendages and lead to amputations. It sounds rare but it's freaky. I looked at the inside of the baby socks I have and there were a ton of loose strings. Please don't be mad...I'm not trying to spread worry but it seemed so weird and it's nothing I would have ever thought about at all.