A sign over a virtual shark tank at the International Spy Museum in Washington D.C. reads “Touch at your own risk.” Gregory Heinzman probably wondered, “What could happen?” So he reached out and touched the screen replicating an aquarium glass window as a great white shark swam by. As reported by Storyful, Casey Peck had a feeling this would be worth documenting so, fortunately for us, she was videotaping:

Clearly Heizman read the warning sign, and kept touching the screen. A great white shark swam by and he continued touching the screen. Then the virtual shark charged at him, breaking the faux pane of glass and sending a shocked Heinzman backward and onto his keister. Heinzman’s reaction is priceless. He about had a heart attack. Peck knew something like that might happen. “The guy in the video gets scared easily by anything!” Peck wrote on her original YouTube post. Heizman isn’t the first to fall for the practical joke and no doubt won’t be the last, but his reaction might compete for the top prize for being the most scared. Read about other pranks and hoaxes on GrindTV Ants pull prank on woman by ringing her doorbell Hoverboard makes debut in elaborate hoax Man claims to have found a burning meteorite in yard, but is it real?; video

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A sign over a virtual shark tank at the International Spy Museum in Washington D.C. reads “Touch at your own risk.”

Gregory Heinzman probably wondered, “What could happen?” So he reached out and touched the screen replicating an aquarium glass window as a great white shark swam by.

As reported by Storyful, Casey Peck had a feeling this would be worth documenting so, fortunately for us, she was videotaping:

Clearly Heizman read the warning sign, and kept touching the screen. A great white shark swam by and he continued touching the screen. Then the virtual shark charged at him, breaking the faux pane of glass and sending a shocked Heinzman backward and onto his keister.

Heinzman’s reaction is priceless. He about had a heart attack. Peck knew something like that might happen.

“The guy in the video gets scared easily by anything!” Peck wrote on her original YouTube post.

Heizman isn’t the first to fall for the practical joke and no doubt won’t be the last, but his reaction might compete for the top prize for being the most scared.

Read about other pranks and hoaxes on GrindTV

Ants pull prank on woman by ringing her doorbell

Hoverboard makes debut in elaborate hoax

Man claims to have found a burning meteorite in yard, but is it real?; video

For access to exclusive gear videos, celebrity interviews, and more, subscribe on YouTube!

More News

					Famed Yosemite Climber Zach Milligan Dies After Ice Climbing Fall					



					Skiing in Japan Is Back Again—and the Powder Was Worth the Wait					



					10 Winter Hikes to Keep You Trailblazing All Year Round					



					The North Face Introduces Athlete Development Program					



					Ocean Rower Fiann Paul Completes Most Grueling Expedition					



					Snowmobile-accessed Ski Touring in Idaho, Wyoming, and Montana					


			All Stories			

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							The MJ5: Tony Hawk on His Favorite Gear, Why He Always Carries His Board, and More							





							Here's the Difference Between Bourbon and Whiskey							





							Young Guns and a Supercharged Catamaran: U.S. SailGP Team Takes on New York City							

More News

					Famed Yosemite Climber Zach Milligan Dies After Ice Climbing Fall					



					Skiing in Japan Is Back Again—and the Powder Was Worth the Wait					



					10 Winter Hikes to Keep You Trailblazing All Year Round					



					The North Face Introduces Athlete Development Program					



					Ocean Rower Fiann Paul Completes Most Grueling Expedition					



					Snowmobile-accessed Ski Touring in Idaho, Wyoming, and Montana					


			All Stories			

More Videos

							The MJ5: Tony Hawk on His Favorite Gear, Why He Always Carries His Board, and More							





							Here's the Difference Between Bourbon and Whiskey							





							Young Guns and a Supercharged Catamaran: U.S. SailGP Team Takes on New York City							

More News

					Famed Yosemite Climber Zach Milligan Dies After Ice Climbing Fall					



					Skiing in Japan Is Back Again—and the Powder Was Worth the Wait					



					10 Winter Hikes to Keep You Trailblazing All Year Round					



					The North Face Introduces Athlete Development Program					



					Ocean Rower Fiann Paul Completes Most Grueling Expedition					



					Snowmobile-accessed Ski Touring in Idaho, Wyoming, and Montana					


			All Stories			

More Videos

							The MJ5: Tony Hawk on His Favorite Gear, Why He Always Carries His Board, and More							





							Here's the Difference Between Bourbon and Whiskey							





							Young Guns and a Supercharged Catamaran: U.S. SailGP Team Takes on New York City							

More Videos

							The MJ5: Tony Hawk on His Favorite Gear, Why He Always Carries His Board, and More							





							Here's the Difference Between Bourbon and Whiskey							





							Young Guns and a Supercharged Catamaran: U.S. SailGP Team Takes on New York City							

More Videos

							The MJ5: Tony Hawk on His Favorite Gear, Why He Always Carries His Board, and More							





							Here's the Difference Between Bourbon and Whiskey							





							Young Guns and a Supercharged Catamaran: U.S. SailGP Team Takes on New York City