[MaC] "I didn't know..." responses (Oswald and Lucinda too)

[Knave of Amber]

> "No," Cyril piped up quickly.  "Don't take him back to Fitzroy's."  His
> expression revealed a bit of sympathy for the officer who had been
> driven so far as to commit murder.  "Use my spare bedroom."

"Sir?" he answered Oswald. An ironic smile crossed his lips for the
barest instant before he asked, "I suppose the study would be a poor
choice, oh, scratch that... too far up this time."

Businesslike again, Michael turned back to Phillip. "Officer Powell,
again, I must ask for your sidearm."

"If you wish, I might offer some legal advice, the first of which is
to say no more until the bobbies arrive and secondly is hope that it's
the Yard and not the Service that gets a hold of you," he suggested.