MEET THE PAIN: My sister's name is Abigail. I call her The Great One because she thinks she's so great. Who cares if she's in third grade and I'm just in first?

"The Pain" and "The Great One" are not their real names. But you may know their voices. When this girl, age eight, and this boy, age six, tell all about each ot

THE PAIN AND the Great One hardly agree on anything. But deep down, they know they can count on each other, especially at school, where it often takes two to fi

First-grader Jake "The Pain" and his sister, third-grader Abigail "The Great One" have more adventures, including visiting their cousins in New York and celebra

The Pain (aka Jake Porter) is six years old. His sister, The Great One (aka Abigail Porter), is eight. Like any siblings they drive each other crazy. The Pain i