Warner Bros.' promotion for "The LEGO Batman Movie" show no sign of slowing down as we head down the home stretch toward the film's February 10 release date. If anything, things are ramping up, so it makes sense that we get a glimpse of the film's full-on musical mode in the latest clip featuring the title hero singing his movie theme song, "Who's the (Bat)Man?"

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An all-singing, all-fighting song and dance number, the clip features plenty of punching and gadgets galore as the Brick Knight takes on an array of his iconic villains. There are musical motifs that recall the '60s TV series, a bit of DJing action from the caped crusader, and some controversy as to whether our hero actually pays his taxes.

The highlight of the piece is the climactic confrontation at the end in which Batman puts the Joker firmly in his place, informing the clown prince of crime that he doesn't have a "greatest enemy," and what's more he "like[s] to fight around." Ouch — that's got to hurt.

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Opening February 10, “The LEGO Batman Movie” stars Will Arnett as Batman, Michael Cera as Robin, Zach Galifianakis as Joker, Ralph Fiennes as Alfred Pennyworth, Rosario Dawson as Batgirl, Mariah Carey as Mayor McCasskill, Jenny Slate as Harley Quinn and Billy Dee Williams as Two-Face.