At 3 in the morning I get a knock on my door. My front door is inaccessible btw.
I open up , and it turns out it's the police. In full cop garb.
Turns out we had forgotten to lock the security gate after mr delivery left last night, and they were just checking in to see if everything was ok.
Well, technically, I'm typing, so... Fingers... Whatever.
Otaku basically means obsessed freak. But in the US a lot of people use it to mean somone who likes anime/manga/japanese video games. And isn't really used as an insult here as it is there.