Then he opened the door, that door which he had so beautifully painted, and led Tiki-pu in. And outside the little candle-end sat and guttered by itself, till the wick fell overboard, and the flame kicked itself out, leaving the studio in darkness and solitude to wait for the growings of another dawn.

It was full day before Tiki-pu reappeared; he came running down the green path in great haste, jumped out of the frame on to the studio floor, and began tidying up his own messes of the night, and the apprentices' of the previous day. Only just in time did he have things ready by the hour when his master and the others returned to their work.

All that day they kept scratching their left ears, and could not think why; but Tiki-pu knew, for he was saying over to himself all the things that Wio-wani, the great painter, had been saying about them and their precious productions. And as he ground their colours for them and washed their brushes, and filled his famished little body with the breadcrumbs they threw away, little they guessed from what an immeasurable distance he looked down upon them all, and had Wio-wani's word for it tickling his right ear all the day long.

Now before long Tiki-pu's master noticed a change in him; and though he bullied him, and thrashed him, and did all that a careful master should do, he could not get the change out of him. So in a short while he grew suspicious. "What is the boy up to?" he wondered. "I have my eye on him all day: it must be at night that he gets into mischief."

It did not take Tiki-pu's master a night's watching to find that something surreptitious was certainly going on. When it was dark he took up his post outside the studio, to see whether by any chance Tiki-pu had some way of getting out; and before long he saw a faint light showing through the window. So he came and thrust his finger softly through one of the panes, and put his eye to the hole.

There inside was a candle burning on a stand, and Tiki-pu squatting with paint-pots and brush in front of Wio-wani's last masterpiece.

"What fine piece of burglary is this?" thought he; "what serpent have I been harbouring in my bosom? Is this beast of a grub of a boy thinking to make himself a painter and cut me out of my reputation and prosperity?" For even at that distance he could perceive plainly that the work of this boy went head and shoulders beyond his, or that of any painter then living.

Presently Wio-wani opened his door and came down the path, as was his habit now each night, to call Tiki-pu to his lesson. He advanced to the front of his picture and beckoned for Tiki-pu to come in with him; and Tiki-pu's master grew clammy at the knees as he beheld Tiki-pu catch hold of Wio-wani's hand and jump into the picture, and skip up the green path by Wio-wani's side, and in through the little door that Wio-wani had painted so beautifully in the end wall of his palace!

For a time Tiki-pu's master stood glued to the spot with grief and horror. "Oh, you deadly little underling! Oh, you poisonous little caretaker, you parasite, you vampire, you fly in amber!" cried he, "is that where you get your training? Is it there that you dare to go trespassing; into a picture that I purchased for my own pleasure and profit, and not at all for yours? Very soon we will see whom it really belongs to!"

He ripped out the paper of the largest window-pane and pushed his way through into the studio. Then in great haste he took up paint-pot and brush, and sacrilegiously set himself to work upon Wio-wani's last masterpiece. In the place of the doorway by which Tiki-pu had entered he painted a solid brick wall; twice over he painted it, making it two bricks thick; brick by brick he painted it, and mortared every brick to its place. And when he had quite finished he laughed, and called "Good-night, Tiki-pu!" and went home to be quite happy.