That was when the catastrophe occurred. At the moment nobody suspected that it was going to be a catastrophe at all. It seemed the most fortunate thing in the world that the Prince's godmother, the Fairy Zigzag, should manage to arrive just in time to drink her godson's health. Most people would think that a catastrophe was far more likely to have occurred if the King and Queen had forgotten to invite the Fairy Zigzag. That only shows how little most of us know about fairy godmothers. The truth is that the Fairy Zigzag was not like other godmothers at all. She did not like banquets and she did not like noise; and she would much sooner have sent her present by post. It would never have done, however, to refuse the Queen's invitation, for that is what no fairy godmother has ever been known to do; so she came at the very last minute with a very bad grace, and she meant to go away again as soon as she could.

Bang! What a noise she made as she came down the chimney in a cloud of blue smoke! If she had not been quite so cross she would have arrived through the window in her best chariot drawn by sea-gulls; but she was determined to take as little trouble as possible over the matter, and no one could take less trouble over anything than to come straight down the chimney.

"Oh!" said every one with a little scream; and the Prince was so startled that he cut an extremely crooked slice of cake. As soon as the blue smoke cleared away, however, and he saw that it was his fairy godmother, he recovered his good manners without any difficulty, and walked across the room to greet her.

"I am delighted to see you, dear godmother," said Prince Perfection with his best birthday smile, which he had been saving up all day on purpose. "Would you like to have a piece of cake?"

His parents beamed with pleasure at the charming manners of Prince Perfection; and the little Princess rubbed the sleep out of her eyes, and wondered how long it would take to live through two whole years, so that she might have a birthday party and a birthday cake, and a visit from her fairy godmother. The Fairy Zigzag, however, did not seem at all impressed by the charming manners of her godson.

"I never eat cake," she said, without giving so much as a look at the crooked slice of cake which the Prince was handing her on a real gold plate. Her godson put down the cake immediately, and took up a silver goblet filled to the brim with sparkling ginger-beer.

"You have come just in time, dear godmother, to drink my health," he said, just as politely as ever.

"I never drink healths," said the Fairy Zigzag, frowning. "I have plenty of my own, thank you. What's the matter with your health that you want every one to drink it up? You 'd better keep it: it may come in useful, later on."

This was such an entirely new view of the matter that a complete silence fell on every one in the room; and all the guests put down their glasses of ginger beer, and stared into them to see if the Prince's health was floating about on the top. In the midst of the pause, the Fairy Zigzag stalked to the table, nodded to the royal parents, and took the seat that had been reserved for her at the Queen's right hand.

"So good of you to come," murmured the Queen, nervously. "We never thought you would give us so great a pleasure."