Aliens appear in the last episode of Touch Detective 2 ½ when The Cornstalker steals the Seabottom Dwellers's treasures and combines them. The Aliens abduct The Cornstalker, Mackenzie, Funghi, Cromwell, Penelope and Chloe, and, except for Mackenzie and Funghi, lock all of them in cells. As punishment for stealing the Seabottom Dwellers's treasure, they say that they will destroy the earthlings's most important thing, cows, leaving them without their precious meat. While they prepare a Cow Vaporizer, Mackenzie frees all prisoners and they work together to stop the aliens and escape back to Earth, destroying their Spaceship.