The Big fish is a discontinued random event. While fishing, a large fish would sometimes appear in a fishing spot and eat the player's fishing equipment, then spit it somewhere nearby, usually 3 to 10 squares away.

An extinction event (also known as: mass extinction; extinction-level event (ELE), or biotic crisis) is a sharp decrease in the diversity and abundance of macroscopic life.

Bright Circle Celebration - A special celebration that some of the Great Valley dinosaurs observe. They gather to say what they have learned since the last Bright Circle Celebration and to share in tasty food that has been gathered for the celebration.

The Grand Galloping Gala is an annual royal ball attended primarily by high-class ponies, and is the form of continuity for the first season. To attend this event, held in Canterlot, one must possess a golden ticket, as portrayed in The Ticket Master.