You can tell by grandma’s concern at the start of the video that pranks are common in this family.
While visiting the International Spy Museum in Washington D.C., her kids ask her to approach what appears to be a shark aquarium.
She hesitates and asks “are you trying to scare me?”
Knowing it’s a trap she walks up and cautiously taps the glass. What she doesn’t know is that the glass is actually a television screen programmed to scare anyone who touches it.
Grandma gets a good scare, but shes an even better sport about it.
The whole family has a good laugh together and everyone seems to have a wonderful time.