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“If a window was broken or a drain was blocked up, someone was certain to say that Snowball had come in the night and done it, and when the key of the store-shed was lost, the whole farm was convinced that Snowball had thrown it down the well.” (get close)
The animals were made to think Snowball, the pig who had plans opposite to Napoleon’s, was the one who caused all the trouble. After Napoleon drove him out with his trained dogs, all misfortunes were blamed on Snowball for conspiring with the humans against the farm.