As the longest-lasting "Married at First Sight" couple, Jamie Otis and Doug Hehner don't necessarily have the most date nights. However, Jamie goes big for her husband's birthday surprise in Thursday's "MAFS: Couples Cam" episode, and International Business Times has an exclusive clip.

Jamie wakes up Doug by teasing a special surprise. "I have really exciting news," Jamie whispers. "You thought your birthday was over, but it's not."

She got a babysitter and has a whole plan for the day. Though Doug doesn't sound thrilled about putting clothes on, he is excited.

"I don't even care what we do," he tells the cameras and his wife. "I'm excited that you got a sitter and I'm just looking forward to spending the day with you. It's been a while."

"Trust me, you are going to love this," Jamie promises.

The parents of two know each other so well that Doug is thrilled when he finds out they're going jet-skiing.

"Jamie absolutely killed it with this surprise. She knows I love things like this, and today is going to be awesome," Doug says.

The two set out for some fun in the sun.

Watch the sneak peek video below:

"Married at First Sight: Couples Cam" airs Thursdays on Lifetime.

Married at First Sight Jamie and Doug
Jamie Otis and Doug Hehner met at their wedding on "Married at First Sight" in 2014. FYI