Sweetie Bell returns from school one day with an interesting statement regarding unicorns and their family life. Rarity is less than amused, and becomess determined to debunk the ludicrious assumption that unicorns commit acts of incest regularly.
Princess Cadence and Prince Shining Armor are ready for the birth of their foal. In the meantime, celebrations of all kinds mingle with the regular busines of a new heir.