"Grandpa, we know you've been really bothered by your memory loss and you're happy that you've come up with a way to fix it.
"But we really think you need to get this thing under better control.
"Your granddaughter's name is indeed Alice, but she's only 3: she is not running a pedophile ring out of a pizza parlor. Your neighbor's house burned down because of an electrical short, it was not zapped with a Jewish space laser.
"Now switch that thing off and go do something about the line of trucks outside that are trying to deliver the 3129833 pounds of flour you ordered for your halved pancake recipe."
"But we really think you need to get this thing under better control.
"Your granddaughter's name is indeed Alice, but she's only 3: she is not running a pedophile ring out of a pizza parlor. Your neighbor's house burned down because of an electrical short, it was not zapped with a Jewish space laser.
"Now switch that thing off and go do something about the line of trucks outside that are trying to deliver the 3129833 pounds of flour you ordered for your halved pancake recipe."