Alice has a lovable, precocious personality and is always brimming with curiosity. Why is it dark at night? What keeps us stuck to the Earth? Why can't we walk through walls? Alice seeks answers in 60 seconds or less and shares her wonder for discovery with everyone she meets.
Bob is Alice's slightly older brother. He's lanky and fun-loving. Despite having more education than Alice, he doesn't look at life too deeply and tends to seek easy answers - until his little sister challenges him to think outside the box.