Reese Witherspoon's mystery foot injury has been revealed - she is sporting a cast after twisting her ankle.
The Legally Blonde star sent gossips into a spin on Sunday (08May11) after she was spotted attending a Mother's Day church service - with new husband Jim Toth and her kids, Ava and Deacon - in California wearing a soft cast on her left foot.
Witherspoon's representative has now spoken out to assure fans about the star's health, telling People.com, "She twisted her ankle and is in a walking cast temporarily. Nothing serious."