I borrowed a textbook from school’s library, and one day, poof, just gone. I tried searching it multiple times in my house, but I can’t find it. To this day, I still can’t find that book, and now, it’s pretty much impossible because I moved from the house

The more recent one: I tried looking for a Japanese TV show I used to watch weekly a decade ago. It should be easy, as it’s a popular show, yet I can’t seem to find it! The only clue I have is that I remember the show actually collaborated with Detective Conan (the anime). Yet, I tried looking at each episode of Detective Conan anime and I can’t find it…