Donald Trump’s ‘Squirrel’ Remark Goes Viral - What It Reveals About Brain Health

Recent remarks by US President Donald Trump have gone viral after he defended his performance on a cognitive screening exam, unexpectedly referencing a “squirrel” during his explanation. While the comment sparked both confusion and humour on social media, it has also reignited public interest in cognitive health and how such tests actually work. Speaking at a White House event, Trump claimed he had taken the Montreal Cognitive Assessment multiple times and achieved perfect scores. He described parts of the test as simple - such as identifying animals - before suggesting the questions become increasingly difficult. However, according to experts, the purpose of the test is often misunderstood.

What is the Montreal Cognitive Assessment (MoCA)?

The Montreal Cognitive Assessment, or MoCA, is a widely used clinical tool designed to screen for early signs of cognitive impairment. Developed by neurologist Ziad Nasreddine, the test is used in over 200 countries to help detect conditions like Alzheimer’s disease and dementia. The assessment includes tasks such as:

• Drawing a clock
• Recalling a list of words
• Identifying animals
• Answering questions about time and place

Scores range from 0 to 30, with 26 or above generally considered normal. While the 79-year-old Trump has emphasized achieving a perfect score, experts caution that this does not indicate exceptional intelligence.

Why does a perfect score not mean “brilliance”?

According to Nasreddine, the MoCA was never intended to measure IQ or intellectual superiority. Instead, it is designed to confirm whether basic cognitive functions—such as memory, attention, and language - are intact. “The test is meant to detect impairment, not to rank intelligence,” Nasreddine has explained in previous interviews. In fact, a perfect score simply suggests there are no obvious signs of cognitive decline at the time of testing. For healthy adults, especially those without neurological conditions, the test is deliberately straightforward. Studies suggest that a portion of older adults can achieve full marks, making it less of a “challenge” and more of a screening tool.

The viral ‘squirrel’ moment

Trump’s mention of animals - including a squirrel, during his explanation of the test quickly became a trending topic online. Social media users debated whether his description accurately reflected the test or exaggerated its difficulty. While some defended his statements, others questioned the interpretation of the exam’s purpose. The viral reaction highlights a broader issue: public misunderstanding of cognitive testing and brain health.

Trump: "No president has ever taken a cognitive test

except me. I've taken three of them. One in the first administration. They're hard. The first question is easy. You have a lion, a bear, an alligator, and a squirrel. 'Which is the squirrel?'" pic.twitter.com/DfSHUcafVS

— Aaron Rupar (@atrupar) May 4, 2026

Why cognitive screening matters?

Cognitive assessments like the MoCA play a crucial role in the early detection of neurological conditions. Early diagnosis of diseases such as Alzheimer’s disease can help individuals access treatment, manage symptoms, and plan care more effectively. However, experts stress that these tests should always be administered by trained professionals. Self-testing or misinterpreting results can lead to confusion or false reassurance. Trump’s viral comment may have sparked laughter, but it also opened an important conversation about cognitive health awareness. Screening tools like the Montreal Cognitive Assessment are valuable- but only when properly understood. Ultimately, a perfect score doesn’t signal genius, but simply indicates that the brain is functioning within a normal range. And in the context of aging and neurological health, that’s exactly what these tests are designed to measure.