Tired of being told what to do, Bluey and Bingo enlist their giant invisible friend to show Mum and Dad who's boss. Now they can do anything they want, until Mum and Dad rebel.

When Dad's accused of 'fluffing' in Bluey's face as he climbed out of bed, he's put on trial with Mum as the judge and Bluey and Bingo as witnesses. But what was Bluey doing there?