A motorised hot dog?

I am not used to bring my camera when I go shopping for groceries, but maybe I should! This funny van disguised as a sausage was parked in front of our local supermarket today. Luckily I had my cell phone with me to take a photo :)
The Dutch 'knaks' or 'knakworst' are similar to hot dogs. At first I mistook the van for a food truck but it was a slide instead. The kids were happy with it!