IN THE GAME FOR THE PSP, SPONGEBOB SQUAREPANTS: THE YELLOW AVENGER, HOW DO YOU GET TO SANDY'S HOUSE?

i dont know wer to go to get to her tree dome, ve been stuck forever, can you help meIN THE GAME FOR THE PSP, SPONGEBOB SQUAREPANTS: THE YELLOW AVENGER, HOW DO YOU GET TO SANDY'S HOUSE?
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