I submitted the lookalike below to Private Eye (by e-mail donchaknow) after seeing a poster for Chicken Run and thinking "ooh! she looks like him".

It appeared in Issue 1005 soon after. I bought three copies, one to read, one to frame and one for cryogenic storage!

The web version of Private Eye included it as well, it looked something like this. Whoo the fame, darlings, the fame...