" After a vicious struggle, a shirtless and muddied Riggs was able to subdue Joshua with another scissors-leg choke-hold, but declined to break his neck: "It""s not worth it.When they departed, Stephen mentioned they were going "straight up" -- as they ascended, lights began to go out in a nearby skyscraper on the Philadelphia skyline.He mischieviously suggested that a dictatorship might be a solution.He rode on the back of a shaak, a plump 4-legged animal, to show off before her, and they rolled through the grass in each other""s arms.When the crew of extraterrestrials realize hat there are intruders around them, one of the aliens at the spaceship""s gangplank hatchway sends out a communications-homing signal from his heart, signalling danger and alerting the others to immediately return to the ship.