WASHINGTON — What do you do when someone won’t stop speaking loudly on their cellphone in public?

In the case of professional prankster Greg Benson, how about act even more obnoxiously until the culprits stop or move altogether?

Benson of Mediocre Films plopped down next to chatty people at the airport and proceeded to act like he and his victim were having a conversation with each other. He calls it “cellphone crashing.”

Watch the hilarious reactions below:

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