Bassie & Adriaan walk out of the big castle
Bassie en Adriaan: De Geheimzinnige opdracht
Bassie & Adriaan have paid a visit to a large castle and at one point walk out of the large castle. Then Bassie looks in the English-Dutch dictionary and has just learned some English words. Then follows the song, the English lesson. The scene was shot at Castle Hill in Caernarfon, Wales.