Simran, 9, and Yash, 5 and three-quarters, as he made a point of specifying, have one of those great brother-sister relationships where despite the occasional bickering they are obviously best friends. Simran jumps into the big sister role with ease, offering her brother a ride on her back if he gets too tired or offering a couple of embarrassing kisses. It’s adorable to watch and photograph. The best part of this family is watching them climb trees. Dad and Mom reminded me that you are never too old to climb trees and gave me an important climbing tip: take off your shoes.