Cameron Diaz got an unwelcome glimpse of her future on the set of What To Expect When You'Re Expecting - her fake boobs sagged around her stomach.
The actress donned a prosthetic bust to play a pregnant mum in the new comedy, and when the shoot moved to sun-kissed Atlanta, Georgia, the searing heat caused the false boobs to wilt.
And Diaz admits she was upset to see how she looked with a low-hanging chest - as it gave her a glimpse of how her figure could fade as she ages.
She tells U.K. talk show host Graham Norton, "We were shooting in Atlanta and it was very hot and it got very swampy here (by the breasts), and by the end of filming these beautiful breasts were literally hanging down to my waist.
"I was so upset but thought, 'Well that's nature, that's what's going to happen anyhow'."