What Small Mouth Sounds lacks in the way of dialogue, it more than makes up for with captivating non-verbal communication. Bess Wohl’s one-act production revolves around six people who are grouped together in a silent yoga retreat. That’s right, they must communicate without using words. Mixing comedy with poignant drama, this body language-intensive project follows the hilarious and moving attempts of its characters to unplug themselves from the digital world and start really sharing with one another. Stark Naked Theatre Company presents the show’s regional premiere at Studio 101 in Houston, the first production since its knockout New York debut.