When my husband proposed to me a dozen years ago, he said, "You elevate me." I knew it was hyperbole, but it was pretty romantic. (And I said, "Right back at ya.")

"Together we can charm them all," he said, "We'll make our entrances. You'll whisper to me what to say."

And what not to say. That was our little arrangement. And it worked well for 10 years.

Now it's Year 12, and my whispered cues are just annoyances to him. I know we didn't write this anywhere in a pre-nup — hell, we don't have a pre-nup. But wasn't that part of our "deal"?

When did he stop taking my cues?

When did my telling him to switch ties or switch topics become perceived as an attack?

When did he start calling me a control freak?

He's fired me as his stage prompter. Now my job is doing damage control the next day.

It used to be okay when it was just us, and we made love on the kitchen stool when he would sneak home for lunch.

But now we are a family, and I have to defend more than my husband's choice of words, or choice of tie.

Now it's the whole fabric I must defend. It's the franchise. He and I have had a tacit agreement for years: He would glad hand, and I would maintain the franchise.

By that I mean, it was up to me to make sure our kids got haircuts, shook hands with grown-ups, and didn't run in the pool area.

It was my job to make sure everything looked good to the outside world. All he had to do was show up and — literally or figuratively — pat everyone on the head.

Quaint as it seems, it's worked for us, for a decade. But now he complains about the kids' haircuts. He doesn't care if they shake hands or not. He doesn't even know what the pool rules are, let alone have any interest in enforcing them.

OK, so you're asking: Why am I still here?

I think I've got a new answer this week: Monkey Branching. You know, brachiation, swinging from limb to limb. Something gibbons do in the jungle.

It's positively evil, emotionally unhealthy, this notion of keeping one hand on the solid branch of home, family and two cars in the driveway, while reaching the other hand out for some branch that may be out there somewhere.

But that's how I plan to go about searching the suburban jungle — finding something, some new guy, new while clinging to the old.

It's not like no one's ever done this before.

In high school we called it keeping another guy on the "back burner," in case some other relationship turned out not to be on the boil.

Alas, in high school, it was just you and the candidates for prom date. Now anyone on the back burner, or, to mix metaphors, any new branch, is going to have to hold not just my heart but my two children as well.

What sort of man would provide such a strong branch? Who would want to? One thing I do know: I won't be swinging on any new branches without my kids.

I know, I know.

My girlfriends, the talk show psycho-bablers, the self-help books, the marriage counselors, all say, "You have to be on your own before you can find somebody else."

Yeah, but I've been on my own before.

I'm no princess, waiting in her turret for Prince Rescue to come along. I've paid my own rent. Worked in Corporate America (high-profile and six-figures, thank you). Dated bigtime in the Big Bad Apple.

It's just that I've never done it with two beautiful pre-school kids in tow.

Monkey branching? Me? The library-helper-mom? The bake sale mom?

Isn't that sleazy?

There are the times, usually carefully chosen, when I feel I have to say something to my husband, even if it hurts. On the way home from a recent dinner party: "Honey, the Carters have been telling us since last fall that their son Justin has his heart set on Brown."

"They are calling in all their chits in hopes of getting the dorky kid in there," he says.

"So when you dis Brown, and say his choice of college doesn't really matter, well sweetie, it kind of brought the dinner party conversation to a dead halt.

"Did you notice? Brown seems very important to them. Maybe next time you could say, 'Brown — great school. Fingers and toes crossed for you!'"

That's when he will jam on the brakes a block from our house and call me elitist. And then he'll get defensive: "I'll say whatever I want to say."

"Honey," I respond, "let's just play the game. Even though the less-than-brilliant Justin will never get into Brown.

"Who are we to burst their bubble?

"This is not rocket science, honey. It's just a social grace. Can't you just play along?"

Things like this are minor irritants, taken one at a time. But if he thinks those things don't add up in a small town, he is mistaken. I point that out — again, because these are the people we have chosen to live among.

The town we picked, the street we claim as ours. With neighbors — flawed like the rest of us. It's our village.

All I am asking for is peace in the village. Where our kids, a few years down the road, will dream big, dream a bit beyond our means.

So I want him to quit embarrassing himself. Actually, to quit embarrassing us.

Rules: Keep it down to two glasses of wine.

Skip the tequila.

We can always get snarky about poor Justin on the ride home.

If he does that one more time, I am calling a lawyer. That's it. He's been asked politely, with the proper phrasing from the couples counselor: "Don't say ‘You forgot to get the milk.' " Instead say, "I feel bad when you forget things like this, honey."

I remind myself: "The word 'always' rarely applies."

When he leaves the sprinkler on all night, and soaks the yard turning it into a muddy marsh, I don't always say, "We've got a gusher in the back yard ... again."

Usually I notice it when I'm up first in the morning, as I'm pouring the kids' cereal. So I dash out in my bathrobe and turn off the sprinkler.

By the time he's up and rushing to catch the train, I forget to even mention it.

I don't always use the midnight car ride home from a party to tell him that he raised his voice a tad too loud about Obama in a room full of known Republicans.

Usually I just make a joke: "Wow, you sure told them everything they didn't want to hear, sweetie."

Or, "Remember, these are the people who sponsored us for the golf club last year."

Or, "Maybe you could just tone it down a bit."

Usually, I say nothing, and silently vow to buy a pricy hostess gift, and slip it in front of the host's front door the next morning, without ringing the doorbell.

Why am I still here? Why am I still so pissed? Why am I even contemplating leaving one more message on his turned-off cell phone? So that I can record my fury, my angst, onto that little microchip in cell phone cyberspace for posterity? Lord knows he'll never listen to it. He'll hit '7' to erase it the second he hears, “OK, now, where are...”

Twelve years of marriage and it's come to this. He's not home because he'd rather be somewhere else. With someone else. He denies it but my 'wife radar' is in good working order. I'm sick of picturing who she might be. That's not even the point anymore. It's ABW: Anyone But the Wife. If I tell my girlfriends, they'll all just tell me to leave him, to throw him out. My therapist will again urge couples counseling. Tried that at Year Eight. Lasted the requisite six sessions, with promises to “renew," “refresh,” “re-purpose.” You know the drill.

Make more traditions. Make more efforts. Make more love. Thanks, Ladies Home Journal. Thanks Kathie Lee and Dr. Ruth and Shania Twain. I see it's worked out so well for you.

I could just lie here in the dark. I could start trawling the Internet for a lawyer. I could call that guy from the econ summit, that guy from that party three months ago: “If you're ever free on Thursday nights...”

Or I could go downstairs. Get a jump start making the kids' lunches for school in five hours. Or get the hockey gear loaded in the Tahoe now. Save me a few steps in the morning school hustle. Instead, I swallow an Ambien and knock myself out, just as I hear the car in the driveway. Tomorrow with the lunches and hockey skates. Tomorrow with the confrontation, or the ignoring – I’ll figure it out then, when I sit on the train in my suit from Loehman's. Maybe I'll start shopping at Saks again, like I did before the two kids.