'You're in trouble': Foreman Dan orders Block builder to 'destroy' entire pool cabana - but all is not at is seems

To help tackle the mammoth job of Backyard Week on The Block, Han called in her not-so-secret weapon, her dad.

Han thought however, it was only fair he had the full Block experience – with a very cheeky prank. The best part? Foreman Dan was in on it.

Catch the prank in the video above.

"I'm remembering back to my first day where we had to pull down the ceiling after we done all that hard work," Han said to cameras as she thought up a mischievous plan.

Stream every episode ever of The Block for free on 9Now.

"I think it's part of The Block initiation where Foreman Dan tells you off or tells you to rip something down," she grinned.

Han's dad, Lee was intrusted with rendering the pool cabana and we think we know where this is going...

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"Hey, that primer you used, did you read the instructions?" Foreman Dan asked Lee.

"I don't think it's compatible. From what I'm hearing it's got to come off, all this."

Catch Han's dad's reaction here:

"You'll never get it off. It's never, ever getting off. You'll have to destroy the building," said a suddenly stressed Lee as he shook his head.

Han was in stiches and you can only imagine what Lee said next.

Catch his hilarious reaction the video above.

READ MORE: Major backyard blunder brings Emma and Ben's landscaping to a sudden stop: 'It's killing me'

"You're in trouble," he said to Han.

"Welcome to The Block!" laughed Dan.

Han and Can aren't the only ones causing trouble this week.

In the videos below, Emma orders her landscapers to come to a sudden halt, while Dan and Dani share their brutally honest opinions on the alfresco and sheds:

The Block airs Sunday at 7:00pm and continues Monday to Wednesday at 7:30pm on Channel 9 and 9Now.

Stream every episode ever of The Block for free on 9Now.

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