Gromit was named after grommets, because Park's brother, an electrician, often mentioned them, and Nick Park liked the sound of the word. Wallace was originally a postman named Jerry, but Park felt the name did not match well with Gromit. Park saw an overweight Labrador Retriever named Wallace, who belonged to an old woman boarding a bus in Preston. Park commented it was a "funny name, a very northern name to give a dog".
