Man in white tea shirt , denim paints and blue apron attends to barbecue on a truck trailer .
It is probable that the man wearing the apron is preparing a tailgate party for his friends .
It is highly unlikely that the man wearing the apron is preparing a tailgate party for his friends .
It is probable that the man wearing the apron is preparing a tailgate party for his friends .
The man wearing the apron is preparing a tailgate party for his friends .