-- It's not Halloween that's spooked this adorable toddler: it's his own Grandpa.
In a video that's been viewed 700,000 times since it was posted four days ago, little Jett -- now 18 months -- gets the pants scared off of him by grandpa's roar. Jett can't get out of the room fast enough.
"We watched it over and over," said Jett's aunt Harli White, who shot the video.
"I take so many videos of him," White said of her sister's son, who lives in Oklahoma. "He's the only grandchild. He's really attached to his mama and a little shy but he and my dad do this thing where they scare each other."
Apparently, Jett loves a good fright. "He just laughs and laughs," White said. "Then he tries to scare grandpa too."
White said the video was featured recently on "America's Funniest Home Videos" and since then has attracted a lot of attention.
"Jett loves watching videos of himself," she said. "But he doesn't even crack a smile."