Splatoon players have some pretty strong opinions about one of the oldest fights in video games, Pokémon Red versus Pokémon Blue.

As you might already know, Splatoon is holding a Pokémon-themed “Splatfest.” Basically, players choose a team—in this case, Pokémon Red or Pokémon Blue. After picking one, Splatoon sorts players into teams. Players then duke it out against one another in the hopes of settling the age-old argument. Splatoon picks a winner at the end based on vote popularity, along with team wins. It gets pretty heated! Especially on Splatoon’s Miiverse, where players draw art lobbying for specific teams (or are making Pokémon jokes, period.)

Here are some of the best Pokémon Red and Blue Miiverse posts.