YMMV / Pokémon SS2 "Cerulean Blues"

• Hilarious in Hindsight: Kim's Hitmonchan being disqualified for sucker punching Misty's Staryu comes across as this when an actual attack named Sucker Punch (Surprise Attack in Japanese) is introduced in Generation IV. There is also the fact that the Generation II attack Feint Attack (Faint Attack prior to Generation VI) involves deliberately misleading an opponent before hitting them with a cheap shot and is considered a completely legal move in Pokemon battles.
• Moral Event Horizon: The Invincible Pokemon Brothers cross it when they sic their Tentacruel on Misty by making them use Poison Sting on her, even after Nurse Joy disqualified them.