Nowadays, people just can't communicate regularly. It used to be that if you had some big news, you'd call up friends and family and give them the news. But now, people have to do thing like this couple and be annoying and flamboyant.
They found out that they were going to have a baby, which is indeed great news. So what did they do? Call Mom and Dad? Stop by the inlaws' house? Nope. They recreated the Fresh Prince of Bel Air
theme, changing the words around a bit to deliver the big news.