The craze surrounding assorted little creatures known as Pokémon (singular and plural are the same, like in the word sheep) came long after I’d stopped being interested in such things. I didn’t know there was a series of Pokémon video games or card games. I sure didn’t know there were 21 animé feature films based on Pokémon before “Pokémon Detective Pikachu.”But I was aware of (though not savvy about) the Pokémon GO [...]