As the only succees story on the shit show that was Married at First Sight NZ, Brett and Angel are now a pretty good source on happy marriage. And it was after Brett's first fart in front of Angel he thought; "oh yeah, she could be the one."
So, seems like a likely conclusion to draw - farts ARE the secret to happy marriages.
You gotta be able to fart in front of eachother, you should do that at the altar.
Solid advice there Dunc.