Their well-documented marriage has been tumultuous with a string of infidelities.
And Sharon Osbourne has revealed she once covered an attractive nanny in dog food after she tried to seduce husband Ozzy, in a candid interview with The Mirror.
The TV star, 66, admitted she also poured treacle, cornflakes and coffee on her former employee to get revenge during a drunken house party in the 1980s.
Revenge: Sharon Osbourne has revealed she once covered their attractive nanny in dog food after she tried to seduce husband Ozzy
Infidelity: The TV star, 66, admitted she also poured treacle, cornflakes and coffee on her former employee to get revenge
Sharon was furious when she caught the nanny in bed with her drunken husband, now 70, at a house party in the 1980s.
But the former X Factor judge said she was not angry at Ozzy - who has been unfaithful in the past - because he was apparently too drunk to know what was happening.
Speaking abut hiring 'good looking' nannies, the former X Factor judge said: 'One I found in bed with my husband and in his defence, he'd passed out at a Halloween party and she was all over him.
'I tell you what happened, I got her out of the bedroom and we got her really drunk.
Couple: Sharon was furious when she caught the nanny in bed with her drunken husband, now 70, at a house party in the 1980s
'She passed out in her bedroom and I got dog food, opened it up threw it all over her. I got instant coffee, I got corn flakes and treacle, everything. She was covered.
Sharon revealed that the nanny left after waking up to find she had been covered in dog food and din't work for the Osborne family again.
It comes after the Black Sabbath rocker was forced to postpone tour dates in Australia, New Zealand and Japan after he