Complex sentence: While the adults are out, a mysterious force comes and kidnaps the children, upon their return Toodles, an elderly former ophan living in Wendy's home tells them that Captain Hook has returned and kidnapped Jack and Maggie, and took them to Neverland.
Split into simpler sentences: While the adults are out, a mysterious force comes and kidnaps the children. Upon their return, Toodles an elderly former ophan living in Wendy's home, tells them that Captain Hook has returned and kidnapped Jack and Maggie, and took them to Neverland.