I don’t get how Spider-Man can stick to walls. The square-cube law would make this impossible.
Also, if you’ve ever met anyone with Alzheimer’s Disease, you can see that what you’re talking about isn’t really accurate–that people with that affliction can remember all sorts of things, but not the context of them. It’s common for an Alzheimer’s patient to confuse one person for another that they have in memory, even if both are people they’ve known for a very long time.