Chapter Eight – The Queen's Croquet Ground: Alice leaves the tea party and enters the garden, where she comes upon three living playing cards painting the white roses on a rose tree red because The Queen of Hearts hates white roses. A procession of more cards, kings and queens and even the White Rabbit enters the garden. Alice then meets the King and Queen. The Queen, a figure difficult to please, introduces her trademark phrase "Off with her head!", which she utters at the slightest dissatisfaction with a subject. Alice is invited (or some might say ordered) to play a game of croquet with the Queen and the rest of her subjects, but the game quickly descends into chaos. Live flamingos are used as mallets and hedgehogs as balls, and Alice once again meets the Cheshire Cat. The Queen of Hearts then orders the Cat to be beheaded, only to have her executioner complain that this is impossible since the head is all that can be seen of him. Because the cat belongs to the Duchess, the Queen is prompted to release the Duchess from prison to resolve the matter.
Chapter Nine – The Mock Turtle's Story: The Duchess is brought to the croquet ground at Alice's request. She ruminates on finding morals in everything around her. The Queen of Hearts dismisses her with the threat of execution and she introduces Alice to the Gryphon, who takes her to the Mock Turtle. The Mock Turtle is very sad, even though he has no sorrow. He tries to tell his story about how he used to be a real turtle in school, which the Gryphon interrupts so that they can play a game.
Chapter Ten – Lobster Quadrille: The Mock Turtle and the Gryphon dance to the Lobster Quadrille, while Alice recites (rather incorrectly) "'Tis the Voice of the Lobster". The Mock Turtle sings them "Beautiful Soup" during which the Gryphon drags Alice away for an impending trial.
Chapter Eleven – Who Stole the Tarts?: Alice attends a trial in which the Knave of Hearts is accused of stealing the Queen's tarts. The jury is composed of various animals, including Bill the Lizard; the White Rabbit is the court's trumpeter; and the judge is the King of Hearts. During the proceedings, Alice finds that she is steadily growing larger. The dormouse scolds Alice and tells her she has no right to grow at such a rapid pace and take up all the air. Alice scoffs and calls the dormouse's accusation ridiculous because everyone grows and she cannot help it. Meanwhile, witnesses at the trial include the Hatter, who displeases and frustrates the King through his indirect answers to the questioning, and the Duchess's cook.
Chapter Twelve – Alice's Evidence: Alice is then called up as a witness. She accidentally knocks over the jury box with the animals inside, and the King orders the animals to be placed back into their seats before the trial continues. The King and Queen order Alice to be gone, citing Rule 42 ("All persons more than a mile high must leave the court"), but Alice disputes their judgement and refuses to leave. She argues with the King and Queen of Hearts over the ridiculous proceedings, eventually refusing to hold her tongue. The Queen shouts her familiar "Off with her head!" but Alice is unafraid, calling them out as just a pack of cards, just as they start to swarm over her. Alice's sister wakes her up from a dream, brushing what turns out to be some leaves, and not a shower of playing cards, from Alice's face. Alice leaves her sister on the bank to imagine all the curious happenings for herself.