What to do with my undead mother

Things are going horrible for the kids of the Robinson family, who are trying to move into a new house. First, Molly, the second youngest, breaks her foot. Now, their mother died in a plane crash.
Refusing to let her kids go into an orphanage, Ms. Robinson decides to haunt the new house until she knew they were ready for her to leave.

This story isn't that scary, so don't expect yourself to wet your pants. This is more of a heartwarming story.