I'm sorry, but I just don't completely agree with some of the other opinions about it being the SAHM's "job" to do everything around the house while hubby's "job" is work. I do agree that the husband works hard and is sometimes nonstop at work, and when he gets home he wants to relax and have "a "break." However, SO DO I. Being at home with kids and keeping the house in order is also a full time job. One that I'm not being monetarily compensated for. At the end of the day when my husband comes home, I'm just at worn out and tired as he is, if not more so. I personally don't think it's fair for him to come home and add to my responsibilities by doing nothing. My feelings about this possibly stem from the fact that, like you, I also have a four year old and two year old, but I also have another two year old
and an eleven month old on top of that! That's quite the responsibility to handle on my own all the time with no help... With that said, let me just say that my husband is very helpful and very sensitive to my mood and stress level (or lack of, depending on the day) when he gets home. I am also sensitive to his mood and feelings when he gets home. But we struggled with this when we first got married, and more when I became a SAHM. We have now found at least some balance in the parental responsibilities in the evenings and on weekends (whenever he's home and not working).
Okay. All of that said, here's what I would suggest: Don't just "mention" it (I don't know how serious your conversation about it was...) Make sure he really understands what is important to you for him to do. At 4, your oldest is probably old enough to start having chore responsibilities. Try making a family chore chart (including hubby), and you can even make it a family activity - choosing chores, who does what, coloring or creating the chart, choosing stickers or other prizes, etc. Then stick to it. It can be rotating so no one is always stuck with the same chore, but age appropriated for when the younger ones' turns come up. It will help with dividing responsibilities and also help hubby to appreciate at least a portion of the things you do, too. If he's involved in delegating the responsibility, he'll have nothing to complain about later. And whatever comes of it, (if it doesn't work) you can decide what issues are worth your stress later. Anyway, hope that helps some. Good luck!