"That's what he said," said Eliza's voice, "but "
"You can't see yourself," Gerald went on. "Where's your hand?"
Eliza, no doubt, tried to see it, and of course failed; for instantly, with a shriek that might have brought the police if there had been any about, she went into a violent fit of hysterics. The children did what they could, everything that they had read of in books as suitable to such occasions, but it is extremely difficult to do the right thing with an invisible housemaid in strong hysterics and her best clothes. That was why the best hat was found, later on, to be completely ruined, and why the best blue dress was never quite itself again. And as they were burning bits of the feather dusting-brush as nearly under Eliza's nose as they could guess, a sudden spurt of flame an
