Warning: This article contains spoilers for X-Men '97 episode 5, "Remember It." Summary Ace of Base's "Happy Nation" played during Magneto and Rogue's dance sequence in X-Men '97 episode 5. "Happy Nation" was released in the same week as X-Men: The Animated Series' premiere, "Night of the Sentinels." The rumored controversial themes of "Happy Nation" may have foreshadowed the tragic events of X-Men '97 episode 5. One easily-missed detail in X-Men '97 episode 5 has a deeper hidden meaning that connects back to X-Men: The Animated Series, and may have foreshadowed the episode's disastrous ending. Developed by Marvel Studios Animation,...