So, I may or may not have thrown an unopened soda bottle at the wall the other day. Spoiler: I did. I don't even know if this is drywall, there's something behind it. It just kind of dented an area, and then chipped this "wall" off on another part. It's like a 3inX3in area... Let's say I wanted to somehow fix this, how would one go about doing such a thing? And don't be afraid to explain it as if you were talking to a retarded person.