The Looney Tunes Show puts the "merry" in Merrie Melodies Tuesday with a jovial new holiday special. The episode includes a musical number featuring a veritable Merrie Melodies hall of fame — and a little bit of offbeat humor: Where else will you find an appearance by a Christmas wraith (rather than wreath)? Bugs Bunny and Daffy Duck — stars of the Cartoon Network comedy — get in the holiday spirit, singing "Christmas Rules" along with Lola Bunny, Porky Pig (more…) The Looney Tunes Show puts the "merry" in Merrie Melodies Tuesday with a jovial new holiday special. The episode includes a musical number featuring a veritable Merrie Melodies hall of fame — and a little bit of offbeat humor: Where else will you find an appearance by a Christmas wraith (rather than wreath)? Bugs Bunny and Daffy Duck — stars of the Cartoon Network comedy — get in the holiday spirit, singing "Christmas Rules" along with Lola Bunny, Porky Pig, Pepe Le Pew, Yosemite Sam, Chip and Dale, Foghorn Leghorn, the Tasmanian Devil and more.