Peter strode up and down, ordering finishing touches.

Nothing escaped his eagle eyes.
Just when it seemed absolutely finished: "There's no knocker on the door," he said.
They were very ashamed, but Tootles gave the sole of his shoe, and it made an excellent knocker.
Absolutely finished now, they thought.
Not of bit of it.

"There's no chimney," Peter said; "we must have a chimney." "It certainly does need a chimney," said John importantly.

This gave Peter an idea.

He snatched the hat off John's head, knocked out the bottom [top], and put the hat on the roof.