Playing a paediatrician on 'ER' will help with parenting, jokes George Clooney

Hollywood star George Clooney and his wife Amal are expecting twins but the couple has not yet zeroed in on the names for their kids.

The 55-year-old star says they are not willing to name their kids till the time they see them, reported E! online.

"I've had friends pick out names around their parents and then it becomes... Whatever name you pick they're like, 'Oh, I don't like that. That guy's a prime minister...Can't name her Susan. You remember your Aunt Susan?'" Clooney says.

Asked if he is busy baby-proofing their home or taking some parental advice the actor says he does not need any rehearsals.

"I played a paediatrician on ER. So I know how to work on extra children... If there's any accidents I'm there. I'm the guy," Clooney quipped, referencing his breakout role on the long-running medical drama.