This game is a prequel for the entire franchiseAfter all, the player is testing a human-to-pokespeak translator that's probably going to use in the Pokedex so that a human can issue commands to their Pokemon. Also Oak says he nevr studied a day-to-day activity of a wild Pokémon.
Flowers are part of a Pikachu's natural dietUnlike other non-food items in the game, flowers don't make Pikachu react negatively when he eats them. Furthermore, when you bring him into the backyard he eats every flower in sight (completely ignoring the player until he's finished). Pikachus instinctively prefer the yellow ones because the pigment helps color their fur.
Nintendo made the game by crystalizing cute and using this to print the cartridges....yep!
Pikachu only understands the truth.
- Words that Pikachu understands are represented by red text.
- In Umineko: When They Cry, everything written in red text is true.
- We can conclude that Pikachu can understand the truth.