Who hung the bedclothes over the footrail if you didn't ?" "I can't tell you.

I don't know.

All I know is that I found them where they are now when I woke up, and I woke up because I was so cold.

Then I got out of bed, and a minute afterwards down came all the bricks." "Do you mean to tell me----" began Aunt Charlotte, in her most scathing tones.
"Certainly I do.

Exactly what I _have_ told you.