Did you just discover that you had to pay for windshield wiper fluid? That not everyone's throat closes when they eat peanut butter? Or that pipe cleaners weren't meant for art projects but actually meant for cleaning smoking pipes?

In this episode of the Reddit Asks Us Podcast, I read and respond to comments from the top posts of the week from r/Askreddit, this weeks questions is “What really obvious thing have you only just realized?”