Well they certainly get along well- Jack Osbourne and his wife Lisa are eagerly awaiting the arrival of their second child.

Earlier today, Mrs. Osbourne took to her Raddest Mom blog to share the good news that Ozzy and Sharon Osbourne will become grandparents again soon!

Lisa wrote, "Jack and I are super excited to share with you all that we are expecting our second baby! I am in my second trimester, feeling great & trying not to eat everything in sight."

She continued, "We feel so blessed that our family is growing & Pearl will have a little brother or sister to play with. It's crazy to think that we will soon be a family of four!"

According to an insider, Lisa has taken quite well to motherhood over the past 15 months.
"She made this huge transition from model and party girl, to wife and unbelievably devoted mom! She started a mommy blog, because she has literally read every book and is becoming a baby expert. She would like to maybe write a book for first-time moms -- it's something she has started thinking about."