4x15 - A Hoob In A Mood

Iver and Tula can understand what is wrong with Groove. He's in a foul mood, so they try to find out how to cheer him up and what's wrong with him in the first place! Which isn't as easy as they thought it would be...

4x16 - Moon

While reading poetry to Roma, Iver discoverers one about The Man In The Moon. This fascinates him, so they all start looking for any truth in the poem.

4x17 - Soggy Crispies

Groove is taking Iver collecting, but Tula has made some hooby crispies. These go soggy if left for too long, so how can Tula alert Iver and Groove from collecting to get back to the Hoobmobile?

4x18 - Giant

The Hoobs are reading Jack And The Beanstalk. Groove is Jack, Tula' Jack's mum and Iver is playing the giant. However, Iver looks nothing like a giant, so what can they do?

4x19 - The Drip

The furry trio are horrified when they discover a drip in the Hoobmobile ceiling. Hoobs hate water, so what are they supposed to do about it? And what caused it in the first place?!

4x20 - Pirates

While browsing through his collections, Groove discovers a chest. However, he has heard that pirates like to steal treasure chests so how can they protect the chest from being stolen?

4x21 - Hoobamaflip

Groove finds the old Hoobamaflip in the clutter cupboard. It's a machine that flips Hoobychews so they taste even better. However, it's not really working very well...

4x22 - Magic Words

It's Shoobedy Shiny day in Hoobland. A day where All Hoobs wear a Shoop-Shoop and have fun! Tula has made Groove a Shoop-Shoop, but he doesn't want to put it on... All Tula needs to do is say the Magic Words...

4x23 - Beautiful

Groove has found something in one of his collections that just looks incredibly dull. What can the Hoobs do to it to make it look beautiful?

4x24 - Funny Sounds

The Hoobosandwich hammer is making a rather strange noise... but it sounds quite funny. This gets The Hoobs in the mood for a laugh, so they try to find some more funny sounds.

4x25 - Art

There is a space on the wall that needs filling, so he trio decide to put a picture there. But what of? Hubba Hubba gives them the idea to have a competition, because that way Roma can join in!

4x26 - That Noise

While playing a fame of "Hooby Whack 'n Grab," Iver hurts his arm and has to stay downstairs. But after a while, he starts to make a really weird noise that gets the others rather worried...

4x27 - Our Friend Flash

Groove has made friends with a tortoise, which he has recently been having lots of fun with. Until today, when Flash the tortoise appears to be missing...

4x28 - Achoo!

Groove can't stop sneezing for some reason, so the Hoobs try to work out why. Iver is particularly keen to get the question answered as Groove's sneezing keeps making him jump!

4x29 - A Doob For A Hoob

Groove is talking to someone in the clutter cupboard, but it's not Iver, Tula, Roma, Hubba Hubba or the Tiddlypeeps so who on earth is it?!

4x30 - Big Day In

Iver had been planning a big day out for the others, but it is pouring with rain, so they have the idea to have a Big Day In instead. But what can you do inside on a rainy day?

4x31 - Miss Hoob

The heavy traffic has been annoying Roma, but it's one of the perks of her job! This gets Tula thinking of another job she could do... How about a teacher? However Groove and Iver aren't the easiest students to teach...

4x32 - Yawning

4x33 - The Shoobage

4x34 - Relax

4x35 - Get On With The Game

4x36 - Groove The Greedy

4x37 - Fairyland

4x38 - Hoobyhics

4x39 - Clumsy

4x40 - Hurry Up!

4x41 - A Place For Tula

4x42 - Mums And Dads

4x43 - Underground

4x44 - Warm Juice

4x45 - Telling Tales

4x46 - Every Hoob's A Star

4x47 - Riddle Me Ree

4x48 - Little Round Somethings

4x49 - Jobs

4x50 - Tula's Big Day

4x51 - Creepy Crawlies

4x52 - Birdsong

4x53 - Playhouse

4x54 - Flies

4x55 - Tula In Wonderland

4x56 - Clubs

4x57 - Hoobydudu

4x58 - Robin Hood

4x59 - A Whale Of A Time

4x60 - A Problem With The Pansies

4x61 - Seeing Clearly

4x62 - The Old Bamboo

4x63 - Down In The Middle

4x64 - Somebody Loves You

4x66 - Iver The Robot

4x67 - Marooned

4x68 - Rude Hoob!

4x69 - Hoozleberry Blues

4x70 - Sir Iverlot

4x71 - Yee Haw!

4x72 - Iver's Big Trip

4x73 - Bedtime Story