The second and, sadly, last of Douglas Johnson’s play-a-day experiment. (The three open the box and rummage in it, and pull out shirts with the Starfleet insignia.) DARNELL: Mine’s blue! TOMLINSON: Mine’s yellow! RAYBURN: Mine’s red! (DARNELL and TOMLINSON cough uneasily, and sidestep away from RAYBURN.) RAYBURN: Oh, very good. Top notch observational comedy there,…