This series is so good you just need to watch it.If anything it gets better as it goes along.The characters and the relationships between them is the glue that holds the whole thing together. The comedy moments are intertwined with real shocks and scares ,with the young cast aging in front of the cameras .The enemy is everywhere,and noone is safe,and how can anyone survive .Just have to watch it but it does involve nearly everybody including a very funny kid sister, by season three.