Complex sentence: During a dinner date, when Bruce was under the spell of Poison Ivy's pheromone dust and he was kissing Julie at the same time, she (Julie) was confused and somewhat hurt by the fact that he called her Ivy, wondering who she is.
Split into simpler sentences: During a dinner date, when Bruce was under the spell of Poison Ivy's pheromone dust and he was kissing Julie at the same time. She was confused and somewhat hurt by the fact that he called her Ivy, wondering who she is.