John Stamos' ''ovaries are rattling'' for children.

The 52-year-old hunk admits he is more eager to become a father since starring in new sitcom 'Grandfathered', in which he plays a bachelor who discovers he is not only a dad, but also a granddad.

He joked to ''My ovaries are rattling. Do men have ovaries? They're jingling. I can hear them jingling now.''

The 'Full House' star recently opened up about his difficult year which saw him admitted to rehab after being arrested for driving under the influence (DUI) in July.

He told Details magazine: ''I've had a rough year with my mom dying, so it all came to a head, and it was a turning point.

''You either continue on that path - and some of it's fun, but a lot of it's not - or there's this other thing, this golden opportunity sitting there with all this work and all this goodwill that you have going for you. That's the key. I feel better than I've felt in a decade.''