James has organised a bike class at the Big Hub for the younger children to learn to cycle safely. Meanwhile, Bob has thought of a brilliant way to market his spuds – a potato pyramid!\n\nAs everyone gets ready, Caitlin is too proud to admit that she can't ride a bike. She comes up with a string of excuses for why she can't take part. Molly inadvertently makes things worse, lending Caitlin a bike and a big hooter. Euan tries to persuade Caitlin to own up to James, but she won't listen.\n\nBy the time Moira realises what's happening, Caitlin is about to take her turn at bike class. Can Molly come to the rescue? And will Bob's potato pyramid survive?
Source: CBeebies
Series 3: 5. Mum's Guitar
Molly examines her shelf of special things at the back of Mack’s Stall. She chooses the guitar plectrum and remembers the day she got it.\n\nWhen Mack sees a guitar on the ...
14-07-2025
CBeebies
Series 3: 4. Game Day
Molly examines her shelf of special things at the back of Mack’s Stall. She chooses the plastic hook-a-duck and remembers the day she got it.\n\nMack has organised a game ...
07-07-2025
CBeebies
Series 3: 3. Double Trouble
Molly examines her shelf of special things at the back of Mack’s Stall. She chooses the photo of Bob and Ted and remembers the day she got it.\n\nWhen Bob’s identica ...
30-06-2025
CBeebies
Series 3: 2. Sneaky Sneakers
Molly examines her shelf of special things at the back of Mack’s Stall. She chooses a pair of walkie-talkies and remembers the day she got them.\n\nWhen Caitlin accidental ...
23-06-2025
CBeebies
Series 3: 1. James And Alice
Molly examines her shelf of special things at the back of Mack’s Stall. She chooses the love heart pencil topper and remembers the day she got it.\n\nAt the Big Hub, James ...
16-06-2025
CBeebies
Series 5: 20. Goodbye Molly And Mack
It’s Molly and Mack’s last day in the Big Hub. They both tell each other that they don’t want a goodbye party, but they really do. Caitlin has big plans, and a ...
09-06-2025
CBeebies
Series 5: 19. Kez's Big Idea
Molly examines her shelf of special things at the back of Mack’s stall. She chooses the carrot carrier and remembers the day she got it.\n\nMack and Daisy are doing a big ...
02-06-2025
CBeebies
Series 5: 18. Mack's Challenge
Molly examines her shelf of special things at the back of Mack’s stall. She chooses the important letter and remembers the day she got it.\n\nMack is surprised to get a le ...
26-05-2025
CBeebies
Series 5: 17. The Baby Whisperer
Molly examines her shelf of special things at the back of Mack’s stall. She chooses the homemade beard and remembers the day she got it.\n\nJames, Alice and Molly are exha ...
19-05-2025
CBeebies
Series 5: 16. The Hairy Donkey
Molly examines her shelf of special things at the back of Mack’s stall. She chooses the little toy donkey and remembers the day she got it.\n\nMolly and Mack are visiting ...
12-05-2025
CBeebies
Series 5: 13. Moira Takes Charge
Molly examines her shelf of special things at the back of Mack’s stall. She chooses the empty pickle jar and remembers the day she got it.\n\nMoira’s plan to relax w ...
21-04-2025
CBeebies
Series 1: 19. The Sleepover
Molly examines her shelf of special things at the back of Mack's stall. She chooses the wind-up torch and remembers the day she got it... \n\nThe roof above Mack's stall is leak ...
22-12-2024
CBeebies
Series 3: 15. Grasshopper Pie
Molly examines her shelf of special things at the back of Mack’s Stall. She chooses the small ‘Grasshopper Pie’ sign and remembers the day she got it.\n\nMrs J ...
28-05-2023
CBeebies
Series 5: 18. Mack's Challenge
Molly examines her shelf of special things at the back of Mack’s stall. She chooses the important letter and remembers the day she got it.\n\nMack is surprised to get a le ...
26-05-2025
CBeebies
Series 4: 14. Mini Moira
Molly examines her shelf of special things at the back of Mack’s stall. She chooses the toy whistle and remembers the day she got it…\n\nMoira has so many things to ...
04-05-2024
CBeebies
Series 3: 17. Ruby's Special Day
Molly examines her shelf of special things at the back of Mack’s Stall. She chooses the sparkly cake topper and remembers the day she got it.\n\nWhen Ruby tells Molly it&r ...
04-06-2023
CBeebies
Series 5: 9. Surprise!
Molly examines her shelf of special things at the back of Mack’s stall. She chooses the gift bow and remembers the day she got it.\n\nIt’s Mack’s birthday, but ...
24-03-2025
CBeebies
Series 2: 11. Willow The Goat
Suki is Daisy's helper for the day, and they're going to Mrs Anderson's farm to check on Willow the Goat's sore ear. Suki has done her research and brought some healthy fruit to ...
04-03-2023
CBeebies
Series 3: 13. The Library
Molly examines her shelf of special things at the back of Mack’s Stall. She chooses the homemade library card and remembers the day she got it.\n\nMagnus has brought some ...
21-05-2023
CBeebies
Series 4: 2. Treasure Hunt
Molly examines her shelf of special things at the back of Mack’s stall. She chooses the treasure map and remembers the day she got it…\n\nMolly is playing pirates a ...
17-03-2024
CBeebies