For the birthday party of Max and Elsa, the weird twins, Mrs Gonsha makes a pavlova, which looks delicious, but is the most disgusting thing that the children have ever eaten.

After Tamara accuses Melanie of not washing her hands and "germblocks" her, Atticus and Debra-Jo investigate what really happened.

Melanie is caught in the middle when Debra-Jo and Tamara stop speaking to each other and insist that Melanie must pick a side.

During a very windy little lunch, Mrs Gonsha insists the class comes inside and does yoga, much to Debra-Jo's horror.

After the kids think they see a health van in the playground, Debra-Jo becomes anxious that she has headlice.

Tamara unexpectedly wants to play kiss chasey but the only person she want to chase and kiss is Battie.

Debra-Jo thinks that the old climbing tree is dangerous and should be chopped down, but the other kids think it should stay. They each embark on a campaign to get their way.

The children face the difficult task of finding the right partner to be their walking buddy for the walk-a-thon.

Melanie thinks she discovers a possum's head in the sand pit, and refuses to believe that it's actually Rory's craft project made out of a pine-cone and toilet paper.