What's Opera, Doc?.The screen pans on the silhouette of a mighty Viking arousing ferocious lightning storms, but then zooms in to reveal that it is only Elmer Fudd (as the demigod Siegfried). Elmer sings his signature line "Be vewy qwiet, I'm hunting wabbits" (in recitative), before he finds rabbit tracks and arrives at Bugs Bunny's hole. We watch as Elmer jams his spear into Bugs' hole to "Kill the wabbit! Kill the wabbit! Kill the wabbit!" Bugs sticks his head out of another rabbit hole, and, appalled, sings his signature line "What's up, doc?" to the theme of Siegfried's horn call from the Ring Cycle...