"Cousin?
No! Twin brother, perhaps; but had she one ?..." mused Bertie...

and then, that never-to-be-forgotten voice ...

"Here's 'Oo's Oo--er--Hoo's Hoo, I mean....

Miss..." He only added the last word as by some sub-conscious instinct.
"_Mister_ Williams," said Vivien-David-Warren Williams, facing him with resolute eyes.

"Be quite clear about that, Adams; _David Vavasour Williams_, Miss Warren's cousin." "Indeed I will be, Miss ...