Mr. Birthday is very good at organizing birthday parties.

He likes to make sure that everyone he knows has a party on his or her birthday.

But there seems to be an important birthday coming up that Mr. Birthday knows nothing about . . . Mr Men and Little Miss Celebrations introduce children to all the exciting occasions that people celebrate including birthdays, Christmas, Halloween, Easter, sporting events ... and even a trip to the moon. These colourful adventures will delight children of two years and upwards.

Bold illustrations and funny stories make Mr Men and Little Miss the perfect story time experience. Have you collected all the Mr Men and Little Miss Celebrations?Mr BirthdayLittle Miss BirthdayMr ChristmasLittle Miss ChristmasMr Men A Christmas CarolMr Men The Night Before ChristmasMr Men 12 Days of ChristmasMr Men A Christmas PantomineMr Men A White ChristmasMr Men Meet Father ChristmasMr Men The Christmas TreeMr Men The Christmas PartyLittle Miss Princess and the Very Special PartyMr Men Sports DayMr Tickle and the Scary HalloweenMr Men The Big MatchMr Men and the Tooth FairyMr Men Trip to the MoonMr Impossible and the Easter Egg HuntMr Mischief and the LeprechaunMr Men: The Rugby MatchIt all started with a tickle.

Roger Hargreaves' son Adam asked him what a tickle looked like.

In response, Roger drew a small orange man with extraordinarily long arms that could reach anywhere and tickle anyone.

Mr Tickle, the first of the Mr Men, was born. Mr Tickle was soon joined by Mr Greedy, Mr Happy, Mr Nosey, Mr Sneeze and Mr Bump.

The books were an instant hit and Roger went on to create many more Mr Men and Little Miss characters.

What Roger really wanted was to make children laugh, which is probably why his own favourite character is Mr Silly.