Alien dinosaurs, Olympic sports, and underwater adventures are just a few of the elements that make up the Umbilical Brothers' new show, Speedmouse, now at the Joyce Theater. While some of the gags are stretched out a little too long, this 90-minute production is still highly entertaining.

The Umbilical Brothers consist of David Collins and Shane Dundas, whose comic timing and physical rapport with one another are finely tuned. Collins handles the majority of the show's physical comedy, while Dundas is responsible for the bulk of the fabulous man-made sound environments, which he creates using a microphone and his own vocal dexterity. However, their duties are not so clearly divided, as b[...]