One sunny afternoon, Zosia was playing in her backyard under a big oak tree. Suddenly, something lit up in the bushes. The girl came closer and saw a kitten. But this was no ordinary kitten! Its fur was twinkling with coloured lights, and when Zosia got closer, the kitten spoke in a human voice: - Hi, I'm Miau-Miau from the distant planet Luminia! Zosia sat down on the grass. The kitten wagged its tail and pointed to a shiny ring lying nearby. It was a portal! Suddenly, sounds started coming out of the portal: bells, splashing and quiet laughter. - Do you want to see my planet? - Miau-Miau asked. Zosia looked at the cat, then at the portal. She took a quiet breath and took the first step....