Oggy and the Cockroaches

Joey and The Magic Bean (2x57)

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One night a green giant comes to Oggy's neighborhood and Joey meets with him. He gives Joey a can of magic beans, which make Joey grow taller when he eats them. Joey spends all night trying to grow up enough to scare Oggy. But no matter how huge he grows, whenever he confronts Oggy, he is still shorter.