Coleman Andersen’s humorous challenge has captivated over 4 million viewers with a quirky attempt to disprove his dentist’s advice.

Andersen explains that his teeth don’t close all the way, a problem his dentist recommends fixing with braces, saying it even prevents him from properly eating tortillas.

Determined to prove this wrong, Andersen takes on the “Tortilla Teeth Challenge,” confidently biting into a tortilla. However, hilariously, the attempt doesn’t go as planned, his teeth fail to make it work.

It's a quick video about my teeth not being able to close all the way.

I basically say: "My teeth won't close," and explain how my dentist wants to fix the problem because I can't "eat tortillas." Then I attempt to prove him wrong by eating a tortilla. And it doesn't work.