With Halloween [1] right around the corner, one grandpa is making sure to practice his scaring tactics — on his tiny, innocent grandson.

In this short but hilarious video, little Jack hobbles down the hall at the sound of his name, only to be roared at by his grandpa. His reaction, quite frankly, is any sane person's reaction to a shock like that, but because of his tiny stature, it's completely hysterical. While we do feel bad that he was a bit frightened, he looks like a tough cookie, so we resorted to laughter in the end.

The only thing wrong with this video is that it's not on an infinite loop!