An urban legend - but I still like the story...

A plane passenger is giving bottom marks to an airline - after getting sealed to a toilet seat for more than two hours during a trans-Atlantic flight.
The American woman used the toilet, but pushed the flush button before standing up.

To her horror, she realised that the powerful vacuum action had got her in its grip.

Her body was sealed to the seat so firmly that it took airport technicians to free her.