Trickle Painting

The Teletubbies walk round some hills, then they watch some children make pictures called Trickle Paintings. Inside the house, it's time for Po to have Tubby Custard, but the Tubby Custard Machine won't stop and makes more and more Tubby Custard, Po turns the Tubby Custard Machine off and it's time for the Noo Noo to tidy up, the Teletubbies love Noo Noo very much.