Burt knows what is true and what isn't...He also does not expect people to believe everything he says in stories like that...By Burt insisting on the story is his way of letting everyone know...."Is it possible I doubt it but it was told to me by someone close to his camp at the time and if I discredit the story I might as well be calling him a liar"....Not good business you start calling people a liar on air etc....
And in the episode you are speaking of Sugar also mentions at the beginning of the story..."There is a story going around"....and another favorite of his..."As history will have you believe"...He never said he seen it personally or he was there
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