I was told about a man in a Kontiki arriving at an MCC Rally, being parked up by the steward, later on complained to the steward that he had been parked in an
area which smelt, upon asking him to let him look in his van the steward said that he recognised the smell and opened the bathroom door where he found the shower tray full of liquid. The steward told the man that he needed to empty his cassette whereon the man said no he didnt as it was an electric flush, he was told he did, its an electric flush he insisted and so didnt need to empty anything, He said he only have the van for 3 weeks and hadnt emptied anything as it was an electric flush. The steward in desperation said where do you think the waste goes, I dont know cause its an electric flush, he was then told in no uncertain terms that he must open the locker to the cassette in an area far away from the rest of the rally and empty his cassette, as that was the cause of the smell. He jumped into his van and drove off the rally and hasnt been seen since.
