Teletubbies Season 2 Episode 4 Our Calf Treacle ( Air Date 1998-01-06 ) Genre Kids, Sci-Fi & Fantasy category. Overview "The Teletubbies are at the top of a hill and they say their names. They then run down the hill and run up a hill. Next, they run up the hill. The Magic Windmill spins and the Teletubbies watch Mark and Matthew feed a baby calf. Then they play a game to see who can eat their Tubby Custard the slowest, but Po can't wait and eats hers very fast.".