Create a 3d animated movie-style poster. it features a mother dressed in yellow, holding a pitcher of milk. next to her, there are three children a two-year-old baby in red attire, a six-year-old baby in green, and a ten-year-old girl in light blue and yellow. each child is holding a glass of milk. in the background, you can see the interior of a house with curtains that form a heart shape made of milk, surrounding the characters. this composition should be in 4k full resolution, resembling a movie poster.