Spider Man: The Animated Series (season 3, episode 4)

Enter the Green Goblin Release date: 051896 Plot: While developing a new gas for the Kingpin to use as a weapon, a mistake triggers an explosion and Norman Osborn disappears in the chaos. A new villain, the Green Goblin, appears and kidnaps all of Osborn s enemies. Felicia Hardy later meets with SpiderMan, tells him that she is in love with him, and passionately kiss him.