She finally made a valid point. She said "You know, since you always have the kids on Mondays, you'll get an ocassional day off with them that I won't get, like Columbus Day. Do you want to split all that time exactly too?"
Offer her Leif Ericson day then.
Do you realize you are arguing over a couple hours on a single day over the course of a couple months, part of which, if not all, will be spent with friends their own age? Are the two of you using this to avoid coming to terms with the "real" issues you need to deal with?
