Complex sentence: Ichy and Dil get into an argument when Dil mistakes Ichy for Ducky and tries to eat him, after which they dismiss each other, flings Ichy off, but soon calls for him when a "Hydrotherosaurus" arrives to save the kids by giving Dil chase.
Split into simpler sentences: Ichy and Dil get into an argument when Dil mistakes Ichy for Ducky, and tries to eat him. After which they dismiss each other, Dil flings Ichy off, but soon calls for him when a "Hydrotherosaurus" arrives to save the kids by giving Dil chase.