It's been a while since Saturday Night Live has aired "The Ambiguously Gay Duo"—its classic animated sketch about a couple of superheroes who may also be an actual couple—so when it appeared on screen during tonight's episode, many were pleasantly surprised. But then the sketch suddenly transformed into a live-action one—featuring appearances by Jimmy Fallon, Jon Hamm, Steve Carell, Stephen Colbert and host Ed Helms—and "pleasantly surprised" instantly became a huge understatement.