<P> The Haahoos are five very large inflatable pillow - like creatures of various shapes and colours with eyes and smiling mouths . They move slowly around the garden making deep springy sounds ("boing, boing"). The Haahoos appear behind the gazebo during general dance sequences, and are also seen going to sleep, closing their eyes and deflating slightly . They come in the shape of a flower, an X, a star, a circle and a figure of 8 . They were first featured in the episode "The Tombliboos' Waving Game". </P> <P> The Tittifers are CGI enhanced tropical birds with their own unique songs . There are four small blue tittifers (long - tailed finches), three larger pink ones (hoopoes), two big green ones (white - cheeked turacos) and one Channel - billed toucan with a huge purple beak . They usually sing between segments, and when they sing together, near the end, it is time to sleep . They, along with Iggle Piggle, Upsy Daisy, Makka Pakka, the Tombliboos and the Pontipines were first featured in the episode "Makka Pakka Washes Faces". </P> <P> The Ninky Nonk is a train of five differently sized and shaped carriages . Its size is non-euclidean: exterior shots of the moving Ninky Nonk show a toy - sized train, quite small compared to the main characters and scenery, while interiors and static exterior shots are done on sets or with life - sized models so that the main characters can easily fit inside . When it stops or starts, the seat - belted passengers jerk sharply in their seats, and the ride is often described as "bumpy". Bells and green lights warn everyone inside when the Ninky Nonk is ready to depart . The Ninky Nonk can drive up and down trees and upside - down along branches . Like the other characters, it goes to sleep . The engine is banana - shaped with a green flashing light on top, and is followed by a green spheroidal carriage used by the Tombliboos and Makka Pakka, a tiny house - like carriage used by the Pontipines and Wottingers, a blue rectangular carriage used by Upsy Daisy and Igglepiggle (when he is travelling with Upsy Daisy), and a tall rounded single - seater carriage used by Iggle Piggle when he is travelling alone . All the carriages have lights on top that flash in sequence when the Ninky Nonk is stationary . It was first featured in the episode "Everybody, All Aboard the Ninky Nonk". </P> <P> The Pinky Ponk is an airship, speckled with many slowly waving fins and several small propellers that can spin fast, plus a large propeller at the rear that always turns very gently . The characters often use it to travel around the forest, and during their journey are able to drink "Pinky Ponk juice" which is dispensed in "sippy cups". It comes in several colours . If drunk too much, you can feel ill, as demonstrated by Tombliboo Ooo . As well as whirrings and clankings, and a sporadic honking sound from the "Ponk light" at the front, the Pinky Ponk makes flatulent noises . Like the Ninky Nonk, the Pinky Ponk does not conform to euclidean geometry: exterior shots are chroma keyed model shots showing a model smaller than the main characters, while interior ones shots produced on a set into which they can fit . It has two doors, one for the costumed characters and the other for the tiny characters . One table has three seats (for the Tombliboos), another has two seats (for Iggle Piggle and Upsy Daisy), and the third has one seat (for Makka Pakka). The Pontipines take a table with no seats in a small room . It also has a habit of crashing into tree trunks, thus sounding the "Ponk Alert" (repeated honking and flashing of the "Ponk Light" and interior lights flashing and making noises .) This is a warning for all the passengers to take their seats and brace . Sometimes, the Pinky Ponk rocks during the "Ponk Alert", causing the passengers and their tables and chairs to slide from one end to the other . It, along with the Haahoos was first featured in the episode "The Tombliboos' Waving Game". </P>

What is the train called in the night garden