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A patron makes a face as she prepares to eat a mealworm on June 4, 2014 during a global Pestaurant event sponsored by Ehrlich Pest Control, held at the Occidental Restaurant in Washington, DC. For one day only, pop-up Pestaurants will appear in cities across the globe to offer sweet and savory edible insects, grasshopper burgers and much more. Ehrlich Pest Control will be donating $5 USD to DC Central Kitchen for every person who eats something at the event. (KAREN BLEIER/AFP/Getty Images) ( 530386259 )

A patron shows a grasshopper burger piled high with dried crickets and mealworms June 4, 2014 during a global Pestaurant event sponsored by Ehrlich Pest Control, held at the Occidental Restaurant in Washington, DC. For one day only, pop-up Pestaurants will appear in cities across the globe to offer sweet and savory edible insects, grasshopper burgers and much more. Ehrlich Pest Control will be donating $5 USD to DC Central Kitchen for every person who eats something at the event. (KAREN BLEIER/AFP/Getty Images) ( 530385482 )

A patron has her photo taken with a cardboard insect cutout after eating insects June 4, 2014 during a global Pestaurant event sponsored by Ehrlich Pest Control, held at the Occidental Restaurant in Washington, DC. For one day only, pop-up Pestaurants will appear in cities across the globe to offer sweet and savory edible insects, grasshopper burgers and much more. Ehrlich Pest Control will be donating $5 USD to DC Central Kitchen for every person who eats something at the event. (KAREN BLEIER/AFP/Getty Images) ( 530385664 )

A patron takes a helping of roasted mealworms and roasted crickets on June 4, 2014 during a global Pestaurant event sponsored by Ehrlich Pest Control, held at the Occidental Restaurant in Washington, DC. For one day only, pop-up Pestaurants will appear in cities across the globe to offer sweet and savory edible insects, grasshopper burgers and much more. Ehrlich Pest Control will be donating $5 USD to DC Central Kitchen for every person who eats something at the event. (KAREN BLEIER/AFP/Getty Images) ( 530385028 )

A patron takes a bite of a grasshopper burger June 4, 2014 during a global Pestaurant event sponsored by Ehrlich Pest Control, held at the Occidental Restaurant in Washington, DC. For one day only, pop-up Pestaurants will appear in cities across the globe to offer sweet and savory edible insects, grasshopper burgers and much more. Ehrlich Pest Control will be donating $5 USD to DC Central Kitchen for every person who eats something at the event. (KAREN BLEIER/AFP/Getty Images) ( 530385731 )

A patron puts condiments on a grasshopper burger June 4, 2014 during a global Pestaurant event sponsored by Ehrlich Pest Control, held at the Occidental Restaurant in Washington, DC. For one day only, pop-up Pestaurants will appear in cities across the globe to offer sweet and savory edible insects, grasshopper burgers and much more. Ehrlich Pest Control will be donating $5 USD to DC Central Kitchen for every person who eats something at the event. (KAREN BLEIER/AFP/Getty Images) ( 530385306 )

Patrons sit and eat various edible insects June 4, 2014 during a global Pestaurant event sponsored by Ehrlich Pest Control, held at the Occidental Restaurant in Washington, DC. For one day only, pop-up Pestaurants will appear in cities across the globe to offer sweet and savory edible insects, grasshopper burgers and much more. Ehrlich Pest Control will be donating $5 USD to DC Central Kitchen for every person who eats something at the event. (KAREN BLEIER/AFP/Getty Images) ( 530385197 )

A patron tries a mealworm on June 4, 2014 during a global Pestaurant event sponsored by Ehrlich Pest Control, held at the Occidental Restaurant in Washington, DC. For one day only, pop-up Pestaurants will appear in cities across the globe to offer sweet and savory edible insects, grasshopper burgers and much more. Ehrlich Pest Control will be donating $5 USD to DC Central Kitchen for every person who eats something at the event. (KAREN BLEIER/AFP/Getty Images) ( 530386412 )

A cook grills grasshopper burgers June 4, 2014 during a global Pestaurant event sponsored by Ehrlich Pest Control, held at the Occidental Restaurant in Washington, DC. For one day only, pop-up Pestaurants will appear in cities across the globe to offer sweet and savory edible insects, grasshopper burgers and much more. Ehrlich Pest Control will be donating $5 USD to DC Central Kitchen for every person who eats something at the event. (KAREN BLEIER/AFP/Getty Images) ( 530385072 )