E. Nesbit,
The Enchanted Castle
“ I can keep a secret, can't I?""Too jolly well," said Kathleen, a little aggrieved."He was disguised as a bailiff," said Jimmy; "that's why we didn't know.""Disguised as a fiddle-stick-end," said Gerald. "Ha, ha! I see something old Sherlock Holmes never saw, nor that idiot Watson, either. If you want a really impenetrable disguise, you ought to disguise yourself as what you really are. I'll remember that.""It's like Mabel, telling things so that you can't believe them," said Cathy."I think Mademoiselle's jolly lucky," said Mabel."She's not so bad. He might have done worse," said Gerald. ”
