The Adventures of Tom Sawyer Chapter 21 Summary

Summary

Vacation approaches and Mr. Dobbins, the schoolmaster, grows increasingly severe as he prepares the school for Examination day. The smaller boys endure rigorous punishments and conspire revenge; they recruit the signpainter’s boy (whose family boards the master) to help execute a prank while the master’s wife is out of town and he is likely to be a bit fuddled for the evening.

On Examination night the schoolhouse is brilliantly decorated and filled with townspeople and pupils. A succession of declamations, readings, poems and “original compositions” by young ladies proceeds, featuring overwrought sentimentality, moralizing conclusions, and exaggerated rhetoric that the narrator delights in satirizing. Tom attempts an oration but succumbs to stage fright. While Mr. Dobbins, mellow from drink, attempts a geography demonstration, the boys put their plan into effect: a cat is let down through the garret scuttle with a string, mew-silenced and gagged, it claws the master’s wig and is quickly hauled back up—revealing that the boys have gilded the master’s bald head. The scene provokes uproarious laughter, the meeting breaks up, the boys achieve their revenge, and vacation begins.

Key events

1. Mr. Dobbins tightens discipline as Examination day nears and smaller pupils plot revenge
2. Boys recruit the signpainter’s boy to help while the master’s wife is away
3. Examination evening features declamations, readings, and overwrought female compositions
4. Tom attempts a speech but is overcome with stage fright and fails
5. During the geography exercise a cat is lowered through the scuttle and grabs the master’s wig
6. The boys have gilded Mr. Dobbins’ bald head; the meeting breaks up and vacation starts

Analysis

This chapter functions as a comic set-piece that undercuts adult authority and satirizes local social rituals. The Examination evening showcases a town’s ceremonial seriousness—prizes, pompous speeches, and stilted ‘original compositions’—while the narrator excoriates pretension and sentimental excess. Mr. Dobbins’ increasing severity and reliance on corporal punishment create a classic child-versus-adult antagonism that motivates the boys’ collective plotting; their prank restores a rough justice and affirms the boys’ solidarity. Tom’s failed oration highlights his theatrical ambitions and vulnerability before audiences, underscoring his performative nature and craving for admiration.

Stylistically the chapter blends affectionate mockery with sharp social critique: long, exaggerated extracts from the girls’ compositions serve both to lampoon provincial aesthetics and to reveal the performative moralizing expected of young women. The prank’s mechanics (signpainter’s boy, the garret scuttle, the cat, and the gilded pate) emphasize cunning and theatricality—recurring elements in the boys’ exploits—and produce a public humiliation of the master that is both comic and symbolic: the gilded bald head literalizes exposure of adult vanity and pretension. The narrator’s sarcastic asides and the crowd’s reactions also point to the novel’s larger themes of spectacle, performance, and the subversion of social hierarchies through youthful misrule.

Important quotes

“The consequence was, that the smaller boys spent their days in terror and suffering and their nights in plotting revenge.”

NarratorExplains why the younger boys conspire against the increasingly severe Mr. Dobbins.

“Tom Sawyer stepped forward with conceited confidence and soared into the unquenchable and indestructible “Give me liberty or give me death” speech, with fine fury and frantic gesticulation, and broke down in the middle of it.”

NarratorDescribes Tom’s bold attempt at public declamation and his humiliating stage fright during the Examination exercises.

“And how the light did blaze abroad from the master’s bald pate—for the signpainter’s boy had gilded it!”

NarratorCaps the boys’ successful prank: the gilded bald head that triggers the meeting’s collapse and the boys’ triumph.

Characters in Chapter 21

• Mr. Dobbins
• Tom Sawyer
• Mary
• signpainter’s boy
• the mayor
• the master’s wife