Be industrious. There he was, industrious brother, clever salesman, winning the business for Willis Gann and they got jealous of his success.
Squealer is a character in Animal Farm by George Orwell, a pig who serves as the main minion of Napoleon and the tertiary antagonist turned anti-hero. Squealer goes around telling lies to the other gullible farm animals to cover up and or/justify Napoleon's atrocities and convince the animals to stay loyal to him.
However all of this was mendacious and the pigs actually loved milk with apples. Squealer used his eloquence to convince the animals that Jones might come back if the animals did not give the pigs milk with apples as the pigs were the spearhead of the farm.