It's the most spoken about TV moment of the week, maybe even THE YEAR!
Hayden and Sara spent $75,000 on their apartment's bathroom, but it didn't get a winning response from The Block judges.
Now Sara has opened up to the Hit Network's Cliffo & Gabi about what really triggered that meltdown.
"There's only so much feedback you can take before it all gets to you," explained Sara.
She admitted that being away from their 12-month-old daughter was also a massive challenge.
"She was going through milestones. When we'd say goodbye to her on FaceTime, she would realise, that goodbye meant goodbye and she would cry, then I would cry.
"I would rather be with my daughter, spending those precious moments with her, than be ridiculed on national TV."
Hear the full interview below: