Complex sentence: Chrissy invites the Ropers up for a meal not realizing that Robin has invited his friend Franz who is German the meal dosent go well as Goerge won't stop taking about the war.
Split into simpler sentences: Chrissy invites the Ropers up for a meal not realizing that Robin has invited his friend Franz who is German. The meal doesn't go well as George won't stop taking about the war.