I don't know... Giving her a 'pass' one time isn't being too nice. It's that assumption of you having 'spousal duties' that's a little wacky... like bringing over the gas can. Heck.. I'd leave it there.
There's a nifty club called AAA... something invaluable for drivers who do not have on call backup. Goodness knows I joined it when the spouse was traveling worldwide and when the kids started driving. One of those 'peace of mind' thingies. Maybe it's something she might figure out.
