Best to start traing the wife from day 1...............teach her to fetch and carry, roll over, but not to "Play dead" OK ??
Subsitute "Rental" wives are a better option and freely available any night of the week in "Fenwicks" these have the advantage that you don't have to listen to them whining...................................
This sound

financial retirement plan has been brought to you by the letter "D" ...dummy!
I'mbatman, anytime really but she needs to know that you may not have much time for her depending on your changing schedule.