The Cat Burglar in question is Kitty Le Claw - she's known for disguise and for breaking the law!
Here are some the fantastic entries full of wit and imagination;
and here is the WINNER!
Congratulations to Alejandra Tilve - we loved this one - really clever and I can imagine Kitty escaping the police dogs for a while disguised on this shelf. Alejandra wins a signed copy of the book, a signed print and goody bag!