De jongen zit al jaren vast in een watermelo
"The boy has been trapped in a watermelon for years."
The Dutch text translates to: "The boy has been stuck in a watermelon for years." However, this is not literally possible, therefore, some imagination is required.
A more plausible description could be: "A young boy with an imaginative look on his face, sitting for years near a patch of watermelons, his favorite fruit, so much so that it feels like he's 'trapped' in his love for watermel