Stay at Home vs. Working Mom Part Two: Opinions

This is not really what my second installment was supposed to be but after a comment that was made last night, my decision was made. My husband and I are trying to swing a short night out Saturday night. This means that he will miss one of the two softball games he plays on Saturday night. One of the guys on the team came to me and said, "I can't believe you are making him miss a softball game to take you out to eat." (This was said by a teenager but still). First of all, I'm not making him. We both feel that when we get a chance ( a chance being a free Saturday night with no kid stuff and my mom volunteering to babysit for free), we should take it. If that means he misses a softball game so be it. What is more important? Our marriage or a softball game? But that is material for another post.
Anyway, I politely told him I needed a break and he went on to say, "A Break?! Why do you need a break? You don't even work?" Boy did that hit me the wrong way?
Do people really think that because I am a SAHM that I don't work. I probably work more than the average man because as a SAHM my job never ends. Even as I sit here, taking a small break from the everyday things, I am constantly thinking about the things that need to be done to keep my household running. It really bothers me that people have the opinion that just because I stay at home and run my household, I'm not working.
Listed below are just a few of the things that I consider my daily job:

1. Manager: I plan meals and grocery shop for my family each week. I take care of all paperwork that comes in from school or church or other outside activities. (This seems to be taking up more and more of my time lately.)
2. Chef: I cook the meals that I plan every night.
3. Chauffeur: I drive children to school, practices, church activities, and any other events that require my driving skills.
4. Dry Cleaner: I do all the laundry in our household.
5. Maid: I clean the house which means washing dishes, cleaning bathrooms, vacuuming, dusting, etc.
6. Nurse: Taking care of sick children and any boo-boos that occur (which has been quite often with 3 boys)
7. Disciplinarian: I am usually the one who takes care of the discipline that is dolled out in this house.
Not only do I do these things, but long after my family has gone to bed, you can find me folding laundry, packing lunches, cleaning the kitchen, and numerous other things

So if that doesn't warrant a break, I'm not sure what does? When I worked, I did get a break. Most people who work do. Whether you are a teacher or work in an office, you have an hour (give or take) to yourself. That time as a teacher is usually spent doing school stuff but not always. Most SAHMs don't get that. Usually if I get time away, I am trying to grocery shop or take care of things for my family. I don't get a break form my kids or my job. So if my husband and I want to miss a softball game to get to spend some time away, then we should be allowed to do that with no negative comments from others.

What do you think? Do you think that there are lots of people with the opinion that if you stay at home, you don't have a job? Have you had people say things to you about "not working" or "you don't have a job"? I'm curious to hear your opinion so give me a shout and let me know what you think.