Meet the Tsironis twins! Weighing in at just a pound each at birth they had a fairly shaky start in life - but have made up for it ever since with their larger-than-life personalities! Much to four year old Kate's disaproval, the rambunctious three y... (more)ear olds are running riot over Mom and Dad. Check out how Supernanny has taught the Tsironis family some valuable lessons in discipline and reward.