It was about this time that the pigs suddenly moved into the farmhouse and took up their residence there. Again the animals seemed to remember that a resolution against this had been passed in the early days, and again Squealer was able to convince them that this was not the case.

George Orwell

Animal Farm. Chapter 6. Squealer uses his powers of manipulation to get the animals to believe yet another lie that there was never a rule against living in the farmhouse.