What seems humorous about the working conditions after the rebellion in animal farm?

After the rebellion in "Animal Farm," the working conditions become ironically humorous as the animals, who sought freedom and better lives, end up working harder than before under the pigs' leadership. The pigs' increasing resemblance to humans, including their indulgent habits and oppressive rule, creates a comedic contrast to the original ideals of equality and shared labor. The absurdity of their situation is highlighted when the animals realize that they are now as overworked and exploited as they were under Mr. Jones, but with the added irony that they are supposed to be "free." This dark humor underscores the betrayal of their revolution and the cyclical nature of tyranny.