compare the book ending to the movie ending of second movie

THe ending of the 1954 animated version has Benjamin, overhearing the conversation, imagines the faces of the pigs changing into the face of Mr. Jones. Realizing that things have become "worse than ever for ordinary creature", all of the animals unite together to overthrow Napoleon. The film closes with a smashed portrait of Napoleon as he is being overwhelmed and beaten to death "off screen" by the animals. This does not happen in the book. In the book version, The pigs and humans begin to play poker, and a fight erupts when Napoleon and Pilkington both put down the Ace of Spades at the same time. As the animals witness the pigs and humans quarreling over their poker game, they cannot distinguish between them.