Cooker may refer to several types of cooking appliances and devices used for cooking foods.
The Cooker is the given name to a coin-activated robot made out of an oven and storage cabinet that patrols the moon, as seen in the 1989 Wallace and Gromit short, A Grand Day Out.
It is very protective of the moon and becomes hostile when it discovers that Wallace and Gromit have landed there.
It secretly has a lifelong dream of skiing.
As well as being called The Cooker, an audio adaptation of A Grand Day Out refers to it as "The Moon Machine".