text: my_name='Zed A.Shaw'
  my_age=35 # not a lie
  my_height=74 # inches
  my_weight=180 # lbs
  my_eyes ='Blue'
  my_teeth='white'
  my_hair='Brown'
  
  print(f"Let's talk about {my_name}.")
  print(f"He's {my_height} inches tall.")
  print(f"He's {my_weight} punds heavy.")
  print(f"Actually that's not too heavy.")
  print(f"He's got {my_eyes} eyes and {my_hair} hair.")
  print(f"His teeth are usually {my_teeth} depending on the coffee.")
  
  # this line is tricky, try to get it exactly right
  total =my_age +my_height +my_weight
  print(f "If  I add {my_age},{my_height}, and {my_weight} I get {total}.")
  
  