Do You Tell People When They Have Spinach in Their Teeth?
The commercial cost of choosing your comfort over your team's competence
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You know that moment when you're talking to someone and they have a giant piece of spinach stuck in their front teeth?
You see it. They don't. You're trying to focus on what they're saying, but all you can think about is that green leafy thing waving at you.
Do you say something? It'll be awkward. But if you don't...
Hours later, they'll look in the mirror and think "Why the hell didn't anyone tell me I looked like I'd been eating lawn clippings?"
Welcome to performance management in most companies.
The Two-Second Awkward vs. The Two-Week Embarrassed
When someone has spinach in their teeth and you tell them, here's what happens:
"Hey, you've got something in your teeth." "Oh! Thanks!". Quick removal. Everyone moves on. Crisis averted.
Total awkwardness: 2 seconds. Total gratitude: Forever.
When you don't tell them, here's what happens:
They go through their entire day - meetings, presentations, client calls - with vegetation in their teeth. Then they see themselves in a mirror and realize everyone was looking at them like they'd forgotten how to eat.
But here's the worst part: They start thinking about everyone who saw them today. Including you. And they realize you let them sit there, embarrassed, because you felt awkward. You were probably distracted the whole time, trying not to stare at their teeth instead of actually listening to them.
Suddenly they're not just embarrassed about the spinach. They're questioning whether you actually care about them. "Why didn't they tell me? I would have told them. Do they not want to help me? Can I trust them to have my back?"
Total awkwardness for you: Zero.
Total embarrassment for them: Crushing.
Total trust damage: Permanent.
Your Performance Management Spinach Problem
Every time you avoid giving someone feedback about their performance, you're letting them walk around with metaphorical spinach in their teeth.
You see the problem. They don't. You're uncomfortable saying something, so you don't.
Meanwhile, they're going through their days not knowing they're underperforming. Not knowing they're missing the mark. Not knowing that thing they think they're doing well is actually driving people crazy.
This is performance spinach. Visible to everyone except the person who needs to fix it. And every time you avoid the conversation, you're prioritizing your comfort over their growth.
The Culture of Comfortable Truth-Telling
The best teams I work with have what I call "spinach culture."
It's so normal to give quick, helpful feedback that nobody thinks twice about it. No drama. No formal process. No waiting for quarterly reviews.
Just real-time course correction: "Hey, in that client call, you interrupted them three times. They seemed frustrated." "You dominated the team meeting so there wasn’t time for anyone else to speak. They were annoyed and bored" "You've been checking in with Sarah every hour. She mentioned feeling micromanaged."
Quick. Specific. Helpful. Like telling someone about the spinach.
And the response is always: "Thanks for telling me."
How to Build Spinach Culture
Model it yourself. Ask people to tell you when you have "spinach in your teeth." Make it safe by showing you can handle feedback gracefully.
Make it about helping, not judging. "I noticed X, thought you'd want to know" vs. "You always do X wrong."
Thank people for feedback. When someone points out your spinach, be genuinely grateful. It reinforces the behavior.
Your Spinach Challenge
This week, look for the performance spinach. The small things people are doing that they probably don't realize are problematic.
Pick the lowest-stakes one. The person most likely to take feedback well. Practice your "Hey, you've got something in your teeth" moment.
See how it goes. Notice how quickly the awkwardness passes. Notice how grateful they are.
Then make it a habit.
Because the cost of two seconds of awkwardness is nothing compared to the cost of letting good people underperform because no one had the courage to help them see what everyone else could see.
Your people want to succeed. They just need someone brave enough to tell them when they have spinach in their teeth.
In Brief (TLDR)
The Problem: Most managers live in a state of perpetual hesitation where they witness clear performance gaps but refuse to address them. This creates an environment of "performance spinach" where employees unknowingly sabotage their own reputations and the company's goals while leadership watches from the sidelines. The emotional dread of a slightly uncomfortable conversation leads to a far worse reality: a team that feels neglected, exposed, and eventually resentful.
The Cause: The root issue is a fundamental mindset failure where managers prioritize their own short-term emotional comfort over the long-term professional development of their staff. Many leaders mistakenly believe that avoiding conflict is the same as being a "supportive" boss, but this is a commercial lie. This passivity creates massive risk because it signals that mediocrity is acceptable and that leadership cannot be trusted to provide the truth. Staying stagnant in this "polite" silence ensures that small, fixable issues eventually mutate into terminal cultural rot and lost revenue.
The Solution: Leaders must implement a "spinach culture" that treats feedback as a low-stakes, real-time course correction rather than a formal, terrifying event. This strategic reframe moves feedback away from judgment and toward a standard of mutual support and professional excellence. By modeling this behavior and rewarding truth-telling, you eliminate the "two-week embarrassment" and replace it with "two-second awkwardness" that saves time and money. The long-term business benefit is a resilient, high-performing team that trusts leadership implicitly because they know you will never let them walk into a room unprepared or looking foolish.
FAQ’s
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When small performance issues go unaddressed, they compound into systemic failures that impact client retention and team productivity. Silence from leadership acts as a tacit endorsement of poor standards, which eventually drives away your top performers who refuse to work in a mediocre environment.
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Scaling requires speed and autonomy, both of which are impossible if managers have to wait for formal reviews to fix errors. A culture of real-time feedback allows the organization to pivot and correct course instantly, ensuring that growth isn't slowed down by hidden resentment or recurring mistakes.
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The damage to psychological safety actually comes from the uncertainty of not knowing where one stands. When feedback is rare and formal, it feels like an attack; when it is frequent and helpful like pointing out spinach, it builds a foundation of trust and safety.
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Trust is the currency of high-performing teams, and once an employee realizes you let them fail publicly to save yourself some awkwardness, they stop viewing you as a mentor. This leads to disengagement, withholding of information, and a higher turnover rate among your most promising talent.
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A CEO must actively solicit and publicly thank employees for pointing out their own "spinach" to set the cultural tone. Showing that the highest level of leadership is open to correction makes it safe for everyone else to adopt the same level of radical candor.