Teach them young, Ozzy Osbourne must have thought.

The former Prince of Darkness bonded with his granddaughter Pearl during a recent family holiday to Cabo, Mexico, and it appears the baby girl already takes after her wild grandfather.

An adorable family photo, shared by Jack’s wife and Pearl’s mom Lisa Stelly, shows the 63-year-old heavy metal rocker proudly showing off the baby Osbourne, who’s dressed a mini Black Sabbath T-shirt.

His youngest fan: Ozzy Osbourne beams as he shows off his granddaughter Pearl dressed in a Black Sabbath T-shirt while on holiday in Cabo

Ozzy appears to be beaming with pride as he lifts baby Pearl over his head, while the youngster herself looks entertained although slightly confused.

Another image, shared by Lisa on her blog Raddest Mom, shows auntie Kelly actually putting the funny T-shirt on the girl as the family looks to be traveling in a private airplane.

And grandmother Sharon also doted on the rock chick to be, as the baby can be seen lounging with Ozzy’s famous sunglasses on.

The infamous TV family enjoyed a vacation in the popular holiday destination Cabo in Mexico this weekend, where they went to celebrate Thanksgiving.

Just like Ozzy: Baby Pearl even sported her grandfather’s famous sunglasses during the family trip

Black Sabbath baby: Kelly Osbourne doted on her baby niece during the holiday and dressed her in the cute T-shirt

The family was joined by Kelly’s new boyfriend Matthew Mosshart, who according to sources got well with Jack, Sharon and Ozzy.

A source said: ‘Kelly’s family love her boyfriend. They think he’s the nicest guy she’s ever dated. He is very patient and down to earth.’

But Jack’s new wife Lisa, who keeps her fans updated on her life as an Osbourne in-law through her blog and also posted the family snaps, did admit she was happy being back home following the sunny vacation.

It’s a tough life: Lisa Osbourne shared snaps of the holiday on her blog, and showed what a great time the family had in sunny Mexico

Easy living: The family also enjoyed a holiday in Hawaii recently. where Lisa and Jack also tied the knot

‘We spent a few days in Cabo together, and it was magical! Great trip, but I’m glad to be back home hanging Christmas decorations,’ she wrote.

The family seem to be enjoying exotic vacations together lately, as they last month travelled to Hawaii to witness Jack marry his girlfriend and mother of his child Pearl.

The lovebirds were joined by 48 guests, during the ceremony and party on the romantic island.

And the emotional ceremony was definitely a family occasion, as Jack’s sister Kelly served as a bridesmaid, and his mother Sharon also happened to turn 60 on the day of her youngest son’s wedding.

Happy baby: Pearl looks every inch the Osbourne in the intimate family snaps

She recently told an Australian radio show she couldn’t stop crying when she heard her son say his vows.

‘He did get married and it was wonderful! Oh my goodness I cried, people thought I was sad, but it was tears of joy,’ she said.

‘All I kept thinking was, “My boy’s still 12 years of age and he’s getting married!”, then I realised, no he’s not, he’s 26, what am I doing!’

Young family: Jack and his wife and daughter were spotted out and about in LA earlier this month