A Pure Gospel Christmas: Coming Home Now running at the Ensemble Theatre, A Pure Gospel Christmas: Coming Home is a frenetic burst of energetic song celebrating the holiday season. Conceived and directed by David A. Tobin and Leslie Dockery, the show is built around a thin little story (written by Tobin) about a choir full of cartoonlike characters who fuss and fight as they learn to appreciate how important they are to one another. The denizens of this world include an old woman who cooks sky-high pineapple upside-down cakes, an old man who pulls out his flask at inappropriate times, and a hip-hop-loving youngster who spouts off to his elders whenever he can get away with it. There is absolutely nothing new here. And at times, one can't help wishing the creators would just do away with the story, as it's really nothing more than a lame excuse to get to the music. Happily, when the performers (led by a terrifically appealing Anthony "Boggess" Glover) are busy singing and dancing, the frenzy of energy that spins across the stage keeps the two-and-a-half-hour production moving quickly. And by the show's end, when everyone in the audience is clapping and nodding along with the singers, only a Scrooge wouldn't find himself in good cheer. Through December 31. 3535 Main, 713-520-0055.