 how much it costs to feed her six kids. By all accounts, the sisters and the family spent a nice weekend together. But as the woman was saying her goodbyes, her sister asked if she would pitch in for the cost of the weekend. The woman asked how much. The sister said, $250. The woman says she handed over the cash and was out the door. The poster says, on top of making the six-hour drive, she had made a grocery run beforehand to stock up on snacks and drinks so she wasn't freeloading.