i be 10 or eleven year old when this movie come out and and it have stay with me for 35 year since . when the movie come out and all of the theater in the st. louis area distribute and a a lure and a pack of flower seed that have the movie name and etc . on the front . on the back of the pack it read and in so many word . plant these seed at midnight . if a white flower grows and you be save . but if a red flower grows and you be doom . suffice it to say and that for an eleven year old kid and i do not plant the seed for fear of what may pop up . here be the spoiler represent a the movie start out and you see a small toy tank move about in the dirt . on a small road a family be leave town and and suddenly the camera turn to the tank again and and it be full size . it roll over the car and and you see bloody limb protrude from the wreckage and then and just a sudden and the tank be small again . the reason this movie stuck with me for that long and be because i have a exact toy tank a the one in the movie . unfortunately i do not know what happen to it and but i do keep a wary eye on that thing ever since . turn out the light and put in the dvd and make a sandwich and and watch this movie . it be very good .