Super detective here, let me roll up my sleeves and work some magic.

Thor (3)- spiderman, Iron Man, Lex Luthor
Iron man (2)- batman, Wonder Woman

Righty, Lex might have been working alone, but more mafia might be in the group. Spiderman, Iron Man, Batman, and Wonder Woman are all viable suspects. I don't believe putting my eggs all in one basket, so I'm wondering if Batman inadvertently got Thor to sing or if Wonder Woman is as dense as she plays up.

Lex might have been saving Iron Man, but bandwagoning with friends is silly when you can hide among sheep. Anyone who voted, but not for Thor, really should be looked at askance.

Spiderman, your game sucks. More votes mean more information, simple as that. You might be mafia but brave mafia to hang out together.