This helped my nostalgic craving for those pedantic old school HN comments which I seem to see less of nowadays...But frankly as a kid playing in the pool often revolved around pretending to be some kind of sea creature.
Reminds me of the scene in The Social Network (2010) where Mark Zuckerberg points out the absurdity of playing a looping video of the Niagara falls in the background during a Caribbean themed party: https://www.youtube.com/watch?v=N9R8uYUXLUc