midnight
But his feet were larger , though not greatly larger , than Manderson 's . -LRB- 3 -RRB- He had considerable aptitude for mimicry and acting -- probably some experience too . -LRB- 4 -RRB- He had a minute acquaintance with the ways of the Manderson household . -LRB- 5 -RRB- He was under a vital necessity of creating the belief that Manderson was alive and in that house until some time after midnight on the Sunday night . So much I took as either certain or next door to it . It was as far as I could see . And it was far enough .