Dwayne was playing on the floor with the girls the other day, like he always does. He saw Avril back up to and then lean against Norah, like she always does. It's Avril's signal that she wants some hugs and kisses, snuggles and affection from her big sis. Norah chuckled and hugged her and kissed her head, like she always does...

But, then Dwayne heard Norah say, half to herself, "This is the best part about being a sister."