Last night, during the first episode of Married At First Sight, Channel 9 unveiled potentially the most strange promotion.

In the promo, Karl is behind a cell with co-host Allison Langdon approaching with caution.

“I’ve missed the smell of morning coffee,” he declares, before adding, “apparently I’ve been a very naughty boy.”

Watch it above, it’s very strange.

Want more? Here's one of our fave moments from Jase & PJ – they’re always up to something! Weekdays from 6AM on KIIS 101.1!