What you see is what you get from Merny (Morny). This is a fun piece painted in his illustrative style that contains little lines and points as if it were a set of instructions for an Airfix model or a diagram in a Haynes Manual.
In this piece it would appear that a story is unfolding of a nuclear family having a day out. ‘Dad’ is chilling and drinking a beer. ‘The kids’ are calling out “wait for me Linda!” And Linda (or mum) or dad are going on about parallel parking. I suspect that Merny based the concept on a real life event, but I have no evidence for that. All good fun though and wonderfully animated and vibrant.