Complex sentence: This episode makes the first mention of Elsie Partridge, which foreshadows her appearance in the next episode, "Sickness and Wealth" and the events of this episode are mentioned in "The Jolly Boys' Outing" and "Time On Our Hands".
Split into simpler sentences: This episode makes the first mention of Elsie Partridge, which foreshadows her appearance in the next episode, "Sickness and Wealth". The events of this episode are mentioned in "The Jolly Boys' Outing" and "Time On Our Hands".