 Then they enter a nightclub , with Spears wearing a purple satin dress . Spears starts flirting with a man and guides him into the women 's bathroom , where she discovers he has a hidden camera in his chest . She writes " Sucker " in his forehead . There is a dance sequence until the song ends , in which Spears and the four women dance in the bathroom . At the end , the women are seen back at the bedroom watching an entertainment news program , in which the " Britney invasion " from earlier is reported . The final scene shows a close @-@ up of Spears smirking . 
