As useful as a cowBy Jamie Archer / SimilesAdvantageous, All-purpose, Applied, AppropriateTags: Cow UsefulMore similes for UsefulUseful as a sat nav that only knows one routeAs useful as a lead balloonAs useful as a chocolate fireguardAs useful as a chocolate teapotAs useful as an assassin with squeaky shoesAs useful as an ashtray on a motorbikeSee all "Useful" similes →