The Mark I is Riff's first robot. [1] Riff designed the Mark I to do his laundry, but included such heavy weaponry such as missiles, a death ray, and an "omega cannon", giving the explanation "someone keeps stealing my underwear". The robot was designed to be unmanned, controlled by a remote. Bun-Bun and Kiki take the robot out for a spin. Bun-Bun accidentally kills the Easter Bunny. The robot forces the military to retreat, but then falls apart. See Valerie (chapter). Followed by the Mark II.