A mum faceplanted during a parents' race at her daughter's school sports day - and mooned the crowd.
Katie Hannaford, 36, was left red-faced after her eight-year-old convinced her to run last week (15/6).
Hilarious footage shows the mum, from Basildon, Essex, lining up in the third lane from the left.
The race then starts and Katie, who is in a blue dress, drops to the back - before falling to the floor.
Unfortunately, her dress comes up over her head and reveals her underwear - for all the crowd to see.
Luckily, homeware company owner Katie saw the funny side - describing her trip as "hilarious".
She said: "I'm not sporty at all, but [my daughter] kept begging me. In the end I agreed to the race - I knew I'd come last.
"I just tripped over my own feet - I think my body was just moving too fast for my legs! I'm so clumsy, I'm always falling over.
"I was humiliated at the time, but it is what it is! I flashed my underwear which is obviously embarrassing but you just have to own it.
"Looking back, it's hilarious - definitely the funniest thing I've ever done in my life!"