Oscar promises Dimitri he will bring his car to him for a check but the Crucke family doesn't own a car, at least not at this point. Bieke would own a car when Oscar is still around in later seasons but she doesn't as of here. Also, in Rode vlekjes (1993), Oscar confirms he can't drive a car and neither can Pascale.
Bieke's absence remains unexplained.
At approximately 7 minutes, Oscar and Pascale are carrying Carmen's washing machine inside the cafe. A boom mic is briefly visible through one of the mirrors.