Complex sentence: In a flashback, it is revealed that as a child, Burns lived with his family and cherished his teddy bear Bobo, but he dropped it in the snow when he left to live with a "twisted, loveless billionaire".
Split into simpler sentences: In a flashback, it is revealed that as a child, Burns lived with his family and cherished his teddy bear Bobo. But he dropped Bobo in the snow when he left to live with a "twisted, loveless billionaire".