Some couples dressed to impress, but that would never be the case with Sam and Sybil. Sam was of the opinion that anyone relying on their clothes had nothing of interest underneath, whilst Sybil wore what she wanted because she liked it and treated with a glare worthy of a gorgon anyone who dared to disagree. But Vetinari was well aware that if either decided something really needed doing in Ankh Morpork and the other agreed, it was a very brave, or foolish, person who stood in their way.