Most teenagers can barely bring themselves to contemplate the idea that their parents are still sexually active.
So spare a thought for the 15-year-old German girl who is reported to have seen her folks visiting a sex club on a TV show.
That's right, she's said to have been watching the report on swinging on the website of TV channel RTL when her mom and dad popped up.
The sex club attending parents have since tried seeking damages from RTL -- they only agreed to the filming because they thought they'd be pixelated -- but a judge threw out the claim.
Speaking at the hearing the judge is understood to have told the parents 'I wouldn't want to be in your shoes. That's simply embarrassing.'