T. K. Arispe

 I always found it incredibly weird that Blue is hanging around a Team Rocket-occupied office building, in an obscure tiny room only accessible by warp panel, seemingly for the sole purpose of battling Red, and doesn't even seem to care about the whole city-in-peril thing. I have to give props to Let's Go Pikachu and Eevee for rewriting this part of the game to make way more sense (instead having Blue work with Red and new character Trace to infiltrate Silph).

There are a lot of plot elements in Pokémon Red and Blue that we didn't think twice about as kids, but thirty years on raise a lot of questions. Oh, the 90's.