Getty Images
Everyone has their own unique rituals and habits ... but Ozzy Osbournes' is definitely interesting.

According to the UK’s Sun tabloid, Ozzy schedules his lovemaking visits with wife Sharon around episodes of ‘The Late Show with David Letterman.' 

Wondering how they got such intimate details about the rocker? Their source was none other than Mrs. Osbourne.

“We have sex at a particular time,” she’s quoted as saying. “Ozzy loves David Letterman. We lie in bed and watch it and he says, ‘Oh, we’ve just got time before Letterman’s monologue.’”

Read more: The Sun