During a road trip, Travis Chambers proposed a math problem to his wife Chelsea. "If you are traveling 80 miles per hour, how long does it take you to go 80 miles?," he wonders.

While that would seem a ridiculous question to ask an adult, given the ease in which the answer can be calculated, there was a reason Travis asked.

Despite the fact that Chelsea is aware of how many MPH she can run, and the effect of tire pressure on a car's speed, she has no idea how to answer the question. Even when Travis spells out the obvious, she refuses to believe that it takes an hour to go 80 miles if you are driving 80 MPH. She keeps wanting to "half" that amount, for some reason.

Not since Jessica Simpson declared that buffalo wings were made from buffalo has the blond stereotype been so hillariously reinforced.

Actually, we're starting to wonder if this video was staged. It's just too perfectly idiotic. And, according to Chambers' suddenly more popular YouTube page, he is a "digital marketing professional." Hmmm.

What do you think? Is this video a stunt, or is this lady really suffering from a "blonde moment"?