The Instagram story came shortly after a hilarious baby update from Martha, who posted a series of photos with the caption, “Hi. Still pregnant, still dressing like Adam Sandler. #38weeks.”
As Michael and Martha inch closer to their baby's due date, the couple recently took to Instagram to announce their first child's gender.
The couple shared a video on Instagram for the gender reveal, where the couple asked the sonologist "not to tell" them the gender of the baby.
They then asked a jeweller to make a diamond ring with either blue or pink gems to break the news.
The video showed Michael and Martha opening the jewellery box - but not before Martha had some last-minute nerves.
The sweet video also included recordings of friends' and family's voices sharing if they thought the baby would be a boy.
After some hesitation, Martha who is currently eight months pregnant opened the box to reveal a blue ring.
"It's a boy," Michael shouted, as Martha said, "Oh my god, it's a boy."
Fans and friends rushed to the comments to congratulate the couple, who are expected to give birth in March.
Watch Below: Martha K's gender reveal video