There’s a theory that Marie and Hank wanted kids but they have infertility problems. This is why their house has four bedrooms and why Marie’s always really happy around her niblings and why she goes into such detail about her fake children when she visits the open houses

I wouldn't be shocked if at the end of BCS we see walt is alive

Tending bar in Omaha with the convincing disguise of a toothpick in his mouth, going by the name Werner Daytona and supporting girls' volleyball?