71. Why are some flowers prickly? Ft. Willow Crossley Why do we send flowers on Valentine’s Day? Why does chocolate melt?

In this week's show we answer three questions from Faye and Maya, Ethan and Alex with help from special guest expert Willow Crossley.Willow Crossley is a florist and a writer who lives in Oxfordshire with her three boys, writing books and desig...