Jack Osbourne, son of Prince of Darkness Ozzy Osbourne and talk-show host Sharon Osbourne, is expecting his first baby with Lisa Stelly, his fiancee of two weeks.
"My life is absolutely insane right now ... I guess technically I do have something to tell you," the young Osbourne told Piers Morgan on Tuesday on CNN. "I'm about to be a father."
"I'm excited. I'm a little nervous, but I'm excited. It's going to be fun," said the 25-year-old reality star-turned-director-producer. "I'm not going to do a reality show, though."
The baby announcement comes on the heels of Osbourne's marriage proposal to the aspiring model-actress late last month, which makes them engaged for about two weeks now after their whirlwind four-month courtship.
"The most amazing man I've ever met asked me to marry him ... and he wasn't joking! Crazy, right?" Stelly said last month of the engagement.
Osbourne's parents also appeared on Morgan's show to share their thoughts on becoming grandparents.
"I'm happy because it's what Jack wants, so I'm happy. And I've always wanted to be a grandma, so it couldn't be better," said Sharon, the "Celebrity Apprentice" alum who now co-hosts "The Talk."
"I'm in shock," added grandpa-to-be Ozzy. "I think it's fabulous."
Kelly Osbourne, Jack's sister, took to Twitter to share her excitement: "been waiting 2 say this for so long im the happiest girl in the world im going to be an auntie!"
As for @MrJackO, the papa-to-be left his Twitter followers with this emoticon message late Tuesday night: " :-)"
-- Nardine Saad
Photo: Jack Osbourne arrives at a screening of his directorial effort "God Bless Ozzy Osbourne" in August. Credit: Jason Merritt / Getty Images