Over the course of many dinnertimes, many parents notice a pattern in their young children’s preferences. Shortly after sitting down at the table, and whatever the color of the child’s plate (fork, placemat, cup), the kid decides it’s the wrong color. Pink plate? Oops, they wanted the green one. Green plate? Guess tonight was a pink night. And dare the parents resist the demand to switch plates (forks, placemats, cups)—that demand meaning the need to delay everyone’s meal and wash another dish? Let’s just say it’s not pretty.

Notice such a pattern often enough, and you start to devise a countervailing strategy: Let the child pick their own plate before dinner even starts! That way, they can never complain that you, the parents, picked the wrong one.

I think this is more than an idiosyncratic dinnertime pattern. It’s an example of a common strategy that can help make many corners of life more negotiable—at home, but also in the workplace.

At home or at work, we often interact with people who care passionately about a particular issue. We know their pet issue, and we know they’ll throw a stink if it doesn’t go their way. At home, it’s the plate, but at work, it might be the wording of a particular section in the report or the font size of their name on the cover.

Whether it’s the plate color or the font size, we can’t understand for the life of us why they care. Is a pink plate going to poison the food? Is a 14-point font going to produce the long-awaited promotion? Facing this situation, we can choose to react in at least four ways.

1. Ask them why they care
2. Wait and see whether the issue comes up, then negotiate over it
3. Wait and see whether the issue comes up, then let them take charge
4. Proactively let them choose beforehand

At home or at work, most of us have probably learned to avoid the first strategy, which tends to elicit about the same reaction from small children and coworkers. And most of us probably avoid the second, given the incredible unimportance of the issue. I’d venture that most of us choose the third, letting them choose their own plate or font if and when it becomes an issue—whatever.

I’d like to suggest that option #4 can make life more negotiable. By proactively giving somebody a choice about something they care passionately about, and doing so before the issue ever comes up for discussion, you’ve signaled that you understand and care about their input, and you’ve already helped them achieve their most important objective. In a word, you’ve now earned their trust and support for the duration of the upcoming discussion.

Sounds silly, and to you, it is. But to them, it’s not. For whatever unknown and unknowable reason, they really cared about the plate color or font size, and you gave them just what they wanted. Effectively, you let them make a choice in order to avoid a future negotiation or conflict. In so doing, you’ve not only saved the time associated with the negotiation or conflict; you’ve also created an ally, albeit one with very strange preferences.

The bottom line? If you know somebody cares a great deal about a relatively unimportant issue, it can often help to let them decide that issue before it ever comes up. Have you ever used this strategy at home or at work?