white mouse if she got a chance.
He hurried back into the living room with a crooked plaster on his nose and was surprised to discover that Minou and Bibi had become great friends in the meantime. The mouse box was still safe on his desk.
âCan I see the attic?â Bibi asked. âThe whole attic?â
âSure,â Tibble said. âLook around. Iâve actually got two caâI mean⦠I have a cat too. As well as a secretary. Um⦠heâs called Fluff, but heâs out on the roof. Miss Minou, would you show Bibi the rest of the attic? Then Iâll get to work.â
Sitting at his desk, he heard the two of them whispering in the junk room behind the partition. He was very glad that Minou had found a friend and when Bibi finally left he said, âDrop in again, if you like.â
âThatâd be fun,â Bibi said.
âDonât forget your tin. I put something in it.â
âOh, yeah,â Bibi said.
âAnd donât forget your drawing either.â
âOh, yeah.â
âAnd donât forget your box with the, umâ¦
you-know-what
in it.â He was too scared to say the word âmouseâ in front of his secretary.
âOh, yeah.â
âAnd I hope you win first prize!â Tibble called after her.
Â
Downstairs, in the house the attic belonged to, lived Mrs Van Dam.
Fortunately Tibble had his own front door and his own staircase, so he didnât have to go through her house to come in or go out.
That afternoon, Mrs Van Dam said to her husband: âPut that newspaper down for a second. I need to talk to you.â
âWhat about?â her husband asked.
âAbout that upstairs neighbour of ours.â
âOh, you mean that young fellow? Tibble? What about him?â
âI donât think heâs alone up there.â
âWhat do you mean âheâs not aloneâ?â
âI think he has a woman living with him.â
âOh,â said Mr Van Dam, âthat must be nice for him.â And he picked his newspaper up again.
âYes, but I think itâs a very
strange
young woman,â his wife said again.
âEither way, itâs none of our business,â he said.
It was quiet for a moment. Then she said, âShe spends all her time up on the roof.â
âWho?â
âThe woman upstairs. At night time she goes out on the roof.â
âHow do you know?â Mr Van Dam asked. âDo you go up on the roof at night to have a look?â
âNo, but the lady across the road looks out of her attic window sometimes and she always sees her sitting there. With cats on both sides of her.â
âYou know I donât like gossip,â Mr Van Dam said irritably. He carried on reading while his wife went to the front door, because someone had rung the doorbell.
It was Bibi with her collecting tin.
âWould you like to make a donation for Mr Smithâs present?â she asked.
âIâd love to,â said Mrs Van Dam. âCome in and sit down for a moment.â
Bibi sat on a chair with her legs dangling and the tin on her knee, the drawing under one arm and the mouse box next to her.
âTell us, have you been upstairs yet? To the attic flat?â Mrs Van Dam asked casually.
âYes,â Bibi said. âTo Mr Tibble and Miss Minouâs.â
âMiss Minou?â Mrs Van Dam asked sweetly, putting a coin in the tin. âWhoâs that?â
âHis secretary.â
âGoodness.â
âShe sleeps in a box,â said Bibi.
Now Mr Van Dam looked up over his reading glasses. âIn a box?â
âYes, in a big cardboard box. She just fits. Curled up. And she always goes out through the window, onto the roof. And she talks to cats.â
âOh,â said Mr Van Dam.
âShe can talk to all the cats,â Bibi explained, âbecause she used to be one herself.â
âWho says so?â
âShe