The theme for this week is carrying the mattress. The gang were really tired and exhausted. They feel that they won't make it to home. Then here comes Spiky to save the day. He upgraded the mattress into a car, so that they can ride it instead of carrying it.
This will be a great help for them, but the problem is it will be dirty once they arrived home. If that happens, they have to buy a new one and carry it again.