Legendary comedian and entertainer Jay Leno brings a smile to everyone’s face on HGTV's Celebrity IOU. With the help of the Property Brothers Drew and Jonathan Scott, Jay surprised his former intern and close friend, David, with a life-changing home makeover for his newly purchased fixer-upper. David and his wife welcomed their firstborn — a son named William James — during the filming of this episode, making for a sentimental reveal.

David and his wife, Margaret, recently purchased their first home, but major plumbing issues rendered the home unlivable. Jay surprised them not only by repairing the broken plumbing but remodeling the home’s only bathroom and designing a nursery for their new baby. “If you don’t leave any children on this earth, just leave something good for other people,” said Jay of his relationship with David. “I don’t have a son, but I think this is what it would be like,” he said with a smile.

The entrance to the home’s only bathroom was through the guest room, but the couple hadn't dedicated many resources to the space, knowing it would eventually be converted into a nursery once plumbing repairs were complete.

With the help of Drew and Jonathan, Jay transformed the guest room into a sweet nursery complete with robust, built-in storage and all the necessary accessories for David and Margaret’s new baby. Refinished hardwood floors and a soft area rug complement the wooden bassinet and delicate mobile. A floor-to-ceiling blackout curtain promises easy daytime naps, while a yellow giraffe, handpicked by Drew and his wife Linda, adds character.