Some partnerships are thrown together at the whim of agents and producers; others seem to fit like Siamese twins of the comedic arts. Shirley & Shirley are Pascale Wilson and Joanna Carolan, two talented comedians who complement each other perfectly. Wilson, long-limbed and angular, provides an offbeat energy that drives many of these sketches, and Carolan, in her own words all tits and teeth, plays a fine counterpoint. This is a well-constructed show, with simple, effective ideas executed through sharp physical comedy and an irresistible chemistry between the performers. From the very beginning of the show, where Carolan welcomes us at the door to the Winnie Mandela Community Centre, as life coach Wilson limbers up on stage, the audience is involved. The Shirleys build a strong rapport, flirting unashamedly and neatly weaving audience members into their sketches. The Shirleys physical comedy provides many of the highlights of the show. The impeccable Britains Got Talent sob story of Hands On is a gem, with a terrific musical routine, and the aquarobics called by an instructor keen to see her charges work cooperatively is a superb blend of smart writing and deft slapstick. Other sketches tread more familiar ground such as the brides song to her philandering husband, or an angry WI chairwoman but these are more than redeemed by the invention of others, with the brother and sister behind Theatre in (sex) Education a particular treat. Shirley and Shirley are a terrific comedy pairing, and certainly one to watch.