Barnes radioed to tell Lorenzo (and Grant) to provide backup support - they quickly arrived to surround the building, but the mercenaries (and Esperanza) escaped on snowmobiles after wiring the building and their equipment to explode with booby-traps.On the third attempt, the box was released.An iris closed in on the scene.The next sequence was introduced by a linked opening iris.Young brain neuro-surgeon and frizzy-haired med-school professor Dr.Frederick Frankenstein (Gene Wilder) was lecturing at an American medical school in Baltimore, to an arena-shaped classroom of white-coated young students - it was the first dialogue in the film:If we look at the base of a brain which has just been removed from a skull, there""s very little of the midbrain hat we can actually see.Their fat little heads sit on their fat little bodies without a bit of connection...you can""t wring their necks if hey got no necks to wring.Isn""t that right, honey?...Think of it, they""ve got five monsters and number six comin"" up.Suspicious of her greedy, prolific relatives who have produced five grandchildren for Big Daddy, she explains to him why hey have assembled - to battle over the vast inheritance of the 28,000 acre Mississippi cotton plantation/estate and cut him out of the will: "I""ll tell you what they""re up to, boy of mine! They""re up to cutting you out of your father""s estate.Sarah and Miguel accompanied Pvts.Steel (Gary Howard Klar) and Rickles (Ralph Marrero) in a golf cart as they went to the corral capture area, to select two more "dumb f--k" zombies to be brought back to the lab for further study, as Sarah feared: "They""re actually learning.