Brother and sister love

Sometimes Bobby and Emmy really love each other.  Robb dropped the kids off at school today and as they sat down for breakfast Robb told Emmy to watch over her little brother.  Emmy scooted her chair in towards Bobby's put her arm around his shoulders and told Robb she would watch over and protect Bobby and that they would be sticking together always when at school so Robb should not worry.  When Emmy told Bobby that they would need to stick together Bobby said, "Yep!"  Then Robb gave out final hugs and kisses and Emmy told him that she would give him a hug but not a kiss and that he would then need to give Bobby a hug too.