If not, well, legend has it that the sword is held up by only a single horse hair...

BBC: Nadine Dorries still under sword of Damocles

It would have been pulled by a single horse.

BBC: Tram carriage at Ipswich Transport Museum

He ran the team from a single-wide trailer on a single-horse stud farm.

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"Driving a single-seater for the Prancing Horse is everybody's dream in F1, and now I have the chance to make this dream come true, " said Alonso.

BBC: Ferrari confirm capture of Alonso

No other stallion has come close to that, say experts in cutting, a sport wherein a rider and horse "cut" a single animal from a cattle herd, then try to keep it from rejoining the pack.

WSJ: High Brow Cat: A 'High Brow' Investment

Single moms are still riding high as a campaign whipping horse.

FORBES: Romney Can't Support Single Moms

In order to get a single therapeutic dose of bute from horsemeat you'd need to eat 500-600 250g horse burgers.

BBC: Horsemeat - food fraud, not food safety