The Block Australia - Glasshouse Series 9 Episode 55

Each series on The Block the somewhat cocky new contestants come in thinking they know exactly how it's all going to work.
Michael & Carlene, Gold Coast, QLD
Project Manager/Chippy and Communications Officer, both 31
Jenna & Chris, Sydney, NSW
Video Editor, 26 and Cabinet Maker, 24, both self-employed
Darren & Dee, Melbourne, VIC
Ex-AFL footballer/studying to be a builder, 32 and Mother, 42
Shannon & Simon, TAS, raised Coffs Harbour, NSW
Painter, 35 and Plumber, 28
Karstan & Max, Newcastle, NSW
Miner, 26 and Major Event Planner, 24

The final challenge is underway, but from the very first hour there's conflict, with one team not at all happy that they missed the planning meeting. The competitive streak comes out in some contestants with the opportunity to win money off their reserve prices.