Everyone knows exactly what to do but one guy in a Jeep in this short video. 

In the clip, a line of cars is stopped way ahead of the stop light to allow for a semi truck to make a turn at an intersection without hitting anyone or anything. Everyone gets it… except one guy in a Jeep. 

The driver can be seen blocking traffic because of the Jeep’s oblivious choice, and eventually climbs out of his truck and speaks to the motorist – presumably explaining the basic concept of turning in a 72-foot vehicle to the Jeep driver. Eventually the four-wheeler gets it and throws it in reverse so that the trucker can complete his turn. 

“When you have to explain basic math to idiots,” reads the video caption. 

Check out the video for yourself below.

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