In 2002, when Martin Creed won with lights going on and off in an empty room, they flicked flashlights on and off outside, and in 2003 displayed a blow-up sex doll to parody Jake and Dinos Chapman's bronze (painted) sculpture modelled on one, by claiming they had the original. Although barred from the prize ceremony, they have succeeded in infiltrating it psychologically to the extent that twice they have been mentioned by the guest of honour on live TV, just before the announcement of the winner. They have also handed out manifestos to arriving guests at the Tate (and the Saatchi Gallery), thus getting their message carried into the events from which they were excluded.