This reminds me of people who always forget their keys. I always thought: "nah that doesn't happen to anyone", and then I discovered it happens to a lot of people. Different brains work very differently, and there are some common bugs that affect some people but not others. See also those who can't stand watching a video to learn about a subject, versus those that can't stand reading. And that's even without getting started on personality disorders.

It's really hard to internalize it if you are not "weird" in any of those ways, but we should all be more aware of it.

Exactly. I spill drinks periodically, but I don't ever forget my keys.

I don't ever let them leave my pocket, of course, so I'd need to forget my pants to forget my keys...but we did agree not to get started on personality disorders. ;)