In this episode...   * What are the odds of having the same child twice? * Wheels or Doors? * And Bec recommends some new nerdy podcasts!    Don't forget too send in your Blue Dot Festival problems to us on the website below - we might just do it live!    And, as always, if you've got a problem or a solution, hit us up on aproblemsquared.com.   And if you want want even more from A Problem Squared (and who doesn't) find us on Twitter and Instagram