This 18" Bah Humbug dancing holiday hat with LED lights is sure to get some laughs this Christmas. Top that ugly sweater with this hat! This hat has been switch adapted to accept a standard switch (available separately). Press your switch or the button on the hat and it dances back and forth, and lights flash while singing a rock version of, "I'm Gettin' Nuttin' for Christmas." Press your switch again to stop the fun. Can be sat on a table or worn on the head. Too Funny!