An alternative version of the Noah's Ark story

Yes, I know it's silly, and there will be Christians who will explain away Genesis as a parable or as an analogy. My concern is the way that apologists selectively discount those parts of the Bible that do not make sense and still feel enabled to quote other parts that do appear to make sense. I am reminded of a colleague who assembled many details about his birth, and sent them away for a horoscope reading. Back came a 4 page horoscope "specially compiled" using his details. He was delighted with the result and showed it to me. He had used a yellow highlighter to show all those parts that were "true" and he said he was amazed at how they had got it so right. I pointed out to him that although there was an even distribution of yellow throughout the piece, only about 30% of the the report was coloured yellow, and that many of the highlighted sections could equally apply to me or many other people. I then used a different coloured marker to show the statements that applied to me, and guess what, the ratio was about the same! Interestingly he was not convinced by my argument. I wonder which parts of the Bible he highlights and which he does not?