Small is in the garden, recruiting bugs to join Big and Small's Amazing Circus, while Big is tinkering with his new sound solver machine, an invention that can identify any noise. The busy pair are interrupted by a sudden, strange noise coming from the mysterious woods. Big uses his sound solver machine to find out what made the noise, and the machine decides it was an elephant! Small thinks an elephant would be perfect for the circus, so the pair decide to go into the mysterious woods to fish for the elephant - using buns on their fishing rods to lure the animal.