Complex sentence: They finally settle on Woods House, Gammer's old place, and Marianne, while showing Cat around, gives him an old egg from the attic, an egg with strong "Don't Notice" spells placed on it.
Split into simpler sentences: They finally settle on Woods House, Gammer's old place, and Marianne, while showing Cat around, gives him an old egg from the attic. An egg with strong "Don't Notice" spells placed on it.