Loek doet flink zijn best op zijn knal pijp want Oma komt kijken
Loek is diligently working on his firecracker pipe because Grandma is coming to watch.
In specific terms: Loek, a young boy with brown hair and blue eyes, is intently focused on his brightly-colored firecracker pipe, a handmade creation of red and white. He is doing this because his grandmother, a kindly old woman with white hair and glasses, will be coming to watch him. He is in a green grassy backyard under a clear blue sky, ensuring safety while playing with the firecracker pipe.