This is fascinating!
All the details on how Kate Middleton's wedding dress was kept a secret up until she arrived at Westminster Abbey are slowly beginning to surface.
Insiders say both the lace-makers at the Royal School of Needlework and Alexander McQueen seamstresses were told their work was for a movie, but wouldn't elaborate further.
The dress itself was constructed inside Buckingham Palace by Sarah Burton and a small group of helpers that were signed to secrecy. And if they were ever asked about the fashion house's involvement with the Royal Wedding they had to lie.
Ah, the classic "denial" trick. Works every time.
[Image via AP Images.]