The Three Little Pigs revisited - A modern tale

T'was a harsh, long winter. But our three little pigs were quite snug in their little brick house. As they were starting their evening meal, they heard a faint knock at the door.
'Who is it;?
' Big Bad Wolf. Please, open the door.'.
'Why don't you huff and puff it down?'
'I can't, I need help, pleaaaase?'.
The three little pigs looked at each other then the youngest went to open the door.
'Ok BBW, here is the deal. You clean, cook for us and we'll feed you all winter. And you sleep outside.'
'Agreed', said a grateful wolf.