S5E4: Rosebud

In "Simpsonlar - S5E4: Episode 4," also known as "Rosebud," Mr. Burns is obsessed with recovering his cherished childhood teddy bear, Bobo, which, through a series of unlikely events, ends up in the hands of Maggie Simpson. Burns goes to great lengths to retrieve the bear, offering the Simpsons a million dollars and then a room full of puppies, but Homer declines. After various failed attempts to get Bobo back, Burns finally resorts to begging. In a surprisingly tender moment, Maggie hands the bear over to him. With Bobo back in his possession, Burns is overjoyed and returns to his usual tyrannical self. The episode wraps up with a flash-forward showing a futuristic Burns and Smithers, cryogenically preserved and still holding onto Bobo, indicating that some things never change. The ending suggests that even in the distant future, Burns' attachment to his beloved teddy bear endures.