The Teletubbies walk round some hills before watching some children make pictures called Trickle Paintings. The Teletubbies make some Tubby Custard. But when it's Po's turn, the Tubby Custard Machine won't stop and makes more and more Tubby Custard. Then the house starts to flood with Tubby Custard. Po turns the Tubby Custard Machine off and the Noo Noo tidies up all the Tubby Custard. The Teletubbies love the Noo-Noo very much.
Featuring: Christopher & Stephen Bone and Lawrence & Catherine Smith
- This is the last episode that aired in 1998.
- There is no opening shot to the Tubby Custard Flood segment.
- The Trickle Painting video was featured in the VHS Naughty Noo Noo!
- The Tubby Custard Flood segment was featured in the VHS Busy Day.
- Tinky Winky was the missing teletubby
- Laa Laa was the boo shouter