As usual it was a peaceful morning in Supertown, and the superfamily was enjoying a quiet breakfast. Suddenly, the tranquility was shattered by the sound of the emergency alarm.

Supertown has a gigantic problem! Animals all over the city have grown to enormous sizes, causing chaos everywhere!

This sounds like a job for SuperBub. With her ability to talk to animals, she can help us understand what's going on. Supergirl, Skylark, General Finnix, and MultiMum, we need all hands on deck!