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Body safety: how to talk to kids about private parts, consent and secrets

Use correct names for body parts, teach that no one should touch or look at private parts except to keep them healthy, swap "secrets" for "surprises," and make sure your child knows they can always tell you.

By the editorial team · October 25, 2026 · Updated · 3 min read · Ages: Toddler, Preschool, School-age

Short version: proper words, one touching rule, no secrets (surprises are fine), and a standing promise that telling you is always okay. That's it. You don't need a big sit-down talk. Most of this happens in thirty-second bits at bath time or in the car, over years, and kids mostly take it the way they take "hold my hand in the parking lot."

Why use the real names for body parts?

Partly it's practical. A nickname your family uses might mean nothing to a sitter or a teacher, and you want your kid understood the first time. Darkness to Light, which works on abuse prevention, says there's a second benefit: children who use the words easily seem more likely to tell, and that can put off someone looking for a quiet target. We'd suggest the tub. Say it like "toe" and keep going.

What is the main rule to teach?

Little kids do best with something they can picture, so lots of parents use the swimsuit: the parts your swimsuit covers are private. Then you might say it like this, maybe while you're drying them off after a bath: nobody looks at or touches those parts, and nobody asks you to touch theirs, except when Mom or Dad is helping you wash or the doctor is checking you while we're in the room. If anybody ever does, come tell me, and you won't be in trouble. Expect to repeat it; a three-year-old won't hold onto it the first time.

Why swap secrets for surprises?

Secrecy is what lets abuse keep going, and adults who harm kids often lean on it, telling a child that something is just between the two of them. You can get ahead of that with a household habit. A surprise, like the present you're hiding for Grandpa's birthday, is fine because everybody finds out about it in a few days. A secret that nobody is ever supposed to find out about is the kind you always bring to Mom or Dad. Kids tend to like that distinction, and it hands them an easy reason to tell you.

Shouldn't kids mostly worry about strangers?

Strangers are not the main risk. The CDC notes that most children who are sexually abused are harmed by someone they or their family know and trust. That's why the rules should apply to everyone, including relatives, coaches, babysitters and older kids. You don't need to frighten your child about specific people; just make the rules universal.

It also helps not to force affection. Letting kids choose a wave or high-five instead of a hug teaches that their body belongs to them.

How do I keep the conversation going as kids grow?

Revisit it at new stages: starting school, first sleepovers, getting a phone. For older kids, body safety includes online life. No one should ask for photos of their body, and if someone online makes them uncomfortable, they can come to you without losing their device. Our guides on online safety cover more.

What if my child tells me something?

Stay as calm as you can. Thank them for telling you, tell them it's not their fault, and avoid pressing for detail. Then get help. In the U.S., you can call the Childhelp National Child Abuse Hotline at 1-800-422-4453 for guidance, contact local child protective services, or call 911 if a child is in immediate danger.

Frequently asked questions

What age should I start?

Many experts suggest starting with body part names as toddlers, and adding the touching rule in the preschool years.

Won't this scare my child?

Delivered calmly, like a car seat or bike helmet rule, these talks usually don't. They give children words and a plan.

What warning signs should I watch for?

Sudden changes in behavior, sleep or mood, new fear of a particular person or place, or sexual knowledge unusual for their age can be signs something is wrong. They don't prove abuse, but they're worth talking through with your pediatrician.

Sources

  1. CDC. About Child Sexual Abuse. www.cdc.gov/child-abuse-neglect/about/about-child-sexual-abuse.html
  2. Darkness to Light. Child Sexual Abuse Prevention. www.d2l.org
  3. Childhelp National Child Abuse Hotline. www.childhelphotline.org

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