On the road - Jip & Janneke graffiti

We're on our way to Scotland for the graduation of son no 2, drove to Holland to pick up son no 1, now waiting in the lounge at Schiphol. On the way from Bergen op Zoom to Schiphol there is this big concrete sewer pipe on the side of the A29 motorway. The graffiti art on its side depicts Jip and Janneke, a boy and girl figuring in Dutch children's books from when I was young (that is some time ago!)