So if I had one old sock with lots of holes what are ten things I would do with it? Of course the first thing I would do with it is make it a slingshot. Now that would be amazing. I think the next thing I would do is use it as a flower pot, and just think about it. The flowers could even grow out of the holes. I could use it as a rubber band. Also a glove. Maybe a mask. I could just use it as a sock. A whiteboard eraser. I could use it as a lock. A cat toy and a dog toy. That is what I would do with that odd sock.