Rachel Griffiths On Her Postpartum Sex Scene

Mom-of-three Rachel Griffiths had to strip down to film a sex scene for her hit show Brothers & Sisters just 6 months after giving birth to her daughter Clementine. The Aussie actress sums up the experience in one word: "Ridiculous!"

"I've got these lovemaking scenes with Gilles [Marini], and I said, 'I'm going to call PETA because it must be cruelty to animals to have a woman who just had a baby six months ago to have to do a bed scene with Gilles," Rachel jokes to US.

Rachel, who is also mom to Banjo Patrick, 6, and daughter Adelaide Rose, 4, looks to be back to her pre-baby form, though she says she hasn't had much time for the gym.

"I think it's just three kids and working full time," she explains. "Honestly, I haven't thought about it. Really, I think I looked in the mirror at that moment and said, 'Oh wow! Maybe I should start working out.' But I tend to not get neurotic about it so I can meet my family's needs and my baby's needs. But, I am starting to feel like I want to get a little stronger and fitter."