Why my sister? (6)
Follow-up story Kalle en Pietje, part 6
This is the sixth part of a follow-up story about Kalle and Pietje. What started on the beach went through the church to interviews and the feelings of Pietje.
Explanation by Kalle
Kalle sees how Pietje has sunk into his mind. He wonders what she's thinking about.
You know why I call you my sister, Pietje? His question sounds curious, but Pietje has to make a leap in his mind. She's glad he's saying something, 'cause those butterflies are just a little awkward.

In fact, every human being who has accepted Jesus is a child of God, Kalle continues. And so, in the spiritual sense, we are all related to each other. So we're brother and sister.