Polyester Say how do you do and shake hands with terrible twins Tweedledee or Tweedledum when costumed in this hat, tie and collar set inspired by Alice in Wonderland. Cap is topped by a golden flag and fringed with a frizzy wig, while the collar with satin bow is embroidered with a golden cord ''Tweedledee'' monogram on one side, ''Tweedledum'' on the other. You choose which twin to be.