Here is Leela and Amy from "Futurama." They were making a delivery and pick what Amy describes as "cute" hitchiker. While Leela was flying and Amy was showing him the ship. Suddenly Leela did not hear someone come oin and all she felt a sharp blow to the back of her.
She has awaken and found that she and Amy are at Truck stop in space. The Planet Express Ship is long gone. Leela is already working on alibis and excuses.
The joke is from Ice Age 2, when Diego was made a fool by two possoms. He said "that we say that there were 12 of them and they were cobras."