up and walk into it mario should become really fat walk downwards then turn left not along the bridge at the end there should be a turbine get luigi to jump on marios head while facing the turbine then a mushroom or a coin will pop out go back fill mario up and repeat until you get unlimit stuff.
up and walk into it mario should become really fat walk downwards then turn left not along the bridge at the end there should be a turbine get luigi to jump on marios head while facing the turbine then a mushroom or a coin will pop out go back fill mario up and repeat until you get unlimit stuff.