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In the beginning of the game in Goomba Village he can be seen fixing the gate to Goomba Road. Soon Kammy Koopa will appear and destroy the gate with a block. Goompapa has a fit and Mario will need the Hammer to progress.
There is a letter to Goompapa below a cliff in Mt. Rugged. After Mario and Parakarry send the letter to Goompapa, he will give them another letter to Muss T. After that is a long delivery chain. At the end of the chain is another letter to Goompapa. After this, he will give the two Lucky Day badge and praise the delivery service.
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