❓ what are socks?

can someone explain me what socks are? and how to use them?

A sock is an item of clothing worn on the feet and often covering the ankle or some part of the calf.

Usually you put them on your feet. But if you're feeling goofy, you can put them on your hands and pretend like they are puppets

maybe the next question you should ask is
what is google , to complete the set