Batman.
YouTube video
Maybe Marvel should have a singing contest, with Simon Cowell as one of the judges.
(Excerpt from Hulk audition: big green guy just finished Over the Rainbow )
Randy: "Dog...you're mean, you're green, and I love the ripped, purple pants an' all, but (shakes his head) c'mon...too much growlin', not enough smilin'. Not the right song for you."
Paula: "I love your style--love those pecs--and I could see you put your heart into that song...I don't know (staring into space, looking unfocused and serious). Simon?"
Simon: "Hulk...look, you may have the power to belt out a tune, but you're tone deaf, and frankly...America is not ready for a green Idol."
Hulk: thunderclaps the set into oblivion, smirks. "America like green."