The sweet science behind why toddlers call peppermints ‘hippos’ (and other adorable word mix-ups)

Toddler word mixup
@victoriaj0y via TikTok

Toddlers have an uncanny way of seeing the world—and describing it—that can leave parents laughing, scratching their heads, or both. From calling Rice Krispie treats “raspberry Christmas trees” to identifying a peppermint as a “hippo,” their creative word associations often feel like riddles waiting to be solved.

One mom, Victoria, a former elementary school teacher and stay-at-home mom, recently shared a charming TikTok moment featuring her 16-month-old daughter. While flipping through an ABC book, the little one confidently pointed to a peppermint illustration and declared it a “hippo.”

Confused at first, Victoria soon realized the connection: the peppermint was pictured alongside the letter “G” for “gingerbread.” This “aha” moment perfectly encapsulates how toddlers process the world around them, blending visual cues and emerging language skills.

But what’s really going on in their little brains when these mix-ups happen? And how can parents decode—and celebrate—their child’s early language development? Let’s dive into the science and joy of toddler word mix-ups.

Why toddlers mix things up

Toddlers are at a fascinating stage of cognitive development where their brains are working overtime to form connections between words, objects, and concepts. These connections aren’t always what adults expect, but they reveal how toddlers process information in unique ways.

1. Cognitive Associations
At 16 months, toddlers rely heavily on context and patterns to make sense of their world. Victoria’s peppermint-loving toddler wasn’t far off in her reasoning: the proximity of the peppermint to the gingerbread illustration helped her associate the two. This type of association is common in toddlers, who may call all four-legged animals “dog” or refer to the moon as a “light.”

2. Emotional and Visual Cues
Toddlers often link words to the emotions or images they experience. For example, one commenter on Victoria’s video shared:

“My toddler called airplanes ‘bee’ because of the buzzing sound.” — @Cristal Quinn
Similarly, toddlers might call a cake “happy” because they associate it with singing “Happy Birthday.” These connections highlight how emotional and sensory inputs shape early vocabulary.

3. Phonetic Simplicity
When words are too complex, toddlers simplify. This is why octopus becomes “applepus” or backpacks are called “packpacks.” It’s a clever way for toddlers to manage words while their language skills are still developing.

Decoding your toddler’s logic

Figuring out why your toddler calls lightbulbs “ideas” or refers to Chewbacca as “Mommy” can feel like detective work. Here’s how to crack the code:

  • Trace Their Inspiration: Reflect on recent books, toys, or experiences. Many mix-ups stem from repeated exposure, like a child calling the recycling symbol “garbage truck” because they’ve seen it on bins.

  • Ask Gentle Questions: Try, “What does it remind you of?” or “Where did you see this before?” This can offer clues into their thought process.

  • Celebrate Their Effort: Even if the connection seems wild to you, it’s evidence of your toddler’s growing brainpower. Encourage their curiosity before gently correcting them.

Related: Habbi Habbi is a great toy to help little ones explore new languages

Expert insights: What the science says

Research shows that discussing emotions during storytime can significantly boost their language skills and emotional understanding. Studies have found that toddlers whose parents frequently encouraged them to think about characters’ feelings were more likely to share and help others.

Dr. Eileen Kennedy-Moore, a clinical psychologist and parenting expert, notes that this interactive approach strengthens connections between words, visuals, and emotions, laying the foundation for both cognitive and social growth.

By integrating discussions about emotions into reading, parents can turn storytime into a meaningful opportunity to nurture empathy and communication skills.

Additionally, reading aloud plays a critical role in shaping toddlers’ vocabulary. According to the Child Mind Institute, pointing to pictures and naming objects while reading helps toddlers strengthen the connection between words and their meanings. However, it’s important to avoid overly abstract representations, like using a peppermint to illustrate “gingerbread.”

How parents can support language development

Encouraging your toddler’s creative wordplay can help strengthen their language skills and deepen your bond. Here are some tips:

  • Read Often and Interactively: Books with clear images and simple text are ideal. Point to objects and name them, like “Look, that’s a giraffe!” This reinforces connections between words and visuals.

  • Model Patience and Curiosity: Celebrate their creativity. For example, if your toddler calls a cat “hi” because that’s what you say to cats, respond with, “That’s such a smart connection! This is a cat, and we say hi to it.”

  • Encourage Exploration: Provide toys, books, and activities that expose them to new words and concepts. This helps toddlers build a broader vocabulary and reduces the chance of persistent mix-ups.

Related: The building blocks babies need for language development

Celebrating the whimsy of toddler logic

While these moments of toddler “logic” are undeniably funny, they’re also deeply meaningful. Each mix-up is a window into how your child is learning to communicate and connect with the world.

And honestly, who wouldn’t smile at a toddler calling Rice Krispie treats “raspberry Christmas trees” or seeing a snowman and saying, “Mommy”? These quirks remind us to slow down, savor the chaos, and appreciate the small milestones.

Conclusion: Behind every mix-up is a growing mind

Victoria’s peppermint-loving toddler didn’t just give us a funny story; she offered a glimpse into the wonder of early childhood. Whether it’s calling a gingerbread decoration a “hippo” or a cake “happy,” these moments show us how our little ones are learning and exploring.

So the next time your toddler insists a dog is a cow or says their cereal is “round crunchies,” take a moment to laugh, decode their logic, and marvel at their growing mind. These fleeting years are full of humor, discovery, and a whole lot of love.

What’s the funniest thing your toddler has ever said? Share your stories with us on social media—we’d love to hear them!

Source:

  1. Toddlers and reading. Child Mind Institute. 2024. How Kids Learn to Read.”

  2. Reading in children and emotions. Eileen Kennedy-Moore, PhD LLC.Teaching Children to Read Emotions