Build a movie plot around this: Why do Johny and Miranda tell the group to go ahead? The two fall into a sinkhole
A:
A white koala named Johnny is teased about his color so he joins a traveling circus with the help of Hamish, a Tasmanian Devil, and a Higgens, a monkey photographer. He is disappointed that he is part of the freak show instead of the main acts in the big tent. The top act is "Wild Bushman" who takes all the audience from the freak show. Johnny checks out the act and ends up part of the act by accident and saved by The Wild Bushman. While traveling to a new location Their wagon train car becomes unattached and crashes in the desert of "The Outback". On their quest to go to the next location of the traveling circus, "Precipice Lake", they come upon a billabong, the oasis of the Outback. They witness from their cliff location that a pack of dingos (and a thylacine) are chasing a bilby but rescued by a kangaroo, a wombat army, and a vine-swinging female koala talented at throwing a boomerang. Boris, a vulture, reveals that Bog intends on taking over the Billabong. When their rescue goes wrong and the dingos threaten to take over, the rock Johnny is on breaks free and he slides down the cliff and ends up rolling on top of a boulder that chases the dingos away. Hamish introduces the now-famous white koala as "Koala Kid". Miranda, the boomerang expert koala, is not impressed but Johnny watches her from a tree as she practices. When noticed, Miranda breaks the branch he is on with her boomerang and complains about him watching in secret. He tries to lie his way out of that accusation but ends up suggesting he is an expert at the boomerang... and proven wrong when offered to try it himself. Hamish's plan is to take photos of Johnny doing heroic stuff and make him famous as Koala Kid so when they get back to the circus, they can get in the main act rather then the freak show (Hamish will make more money). Bog, a giant crocodile, is not impressed with his gang getting chased by a koala so orders them to capture Koala Kid. In the chase, Miranda's younger sister Charlotte gets covered with cosmetic powder and mistaken for...