Cleft palate is a condition which affects up to 1:500 births. Current practice is that children are enrolled in a multidisciplinary care team and undergo primary cleft palate repair at 12 months of age. These children are admitted to hospital overnight for observation of airway compromise, bleeding and analgesics. The use of fibrin sealant is gaining popularity and its use in pediatric surgery is becoming more commonplace. It acts as both a hemostatic agent as well as an adhesive. A review of the current literature on fibrin sealant has shown that in adults and children it may decrease post operative inflammation and pain. In 1994 Moralee et al published that the use of fibrin sealant in tonsillectomy patients in lieu of diathermy resulted in decreased pain in the early post operative period and that it was equally effective as a hemostatic method. Another study published in 2005 by healy et al showed that when fibrin sealant was applied to the donor site from a thigh split thickness skin graft patients experienced significantly less pain over a 14 day study period. Tisseel is a safe product when used appropriately. It is contraindicated for injection intra-arterially and in those with allergy. It is derived from plasma however viral transmission has not been shown to occur in this product. A full product monograph is available. It is the investigators hypothesis that the use of tisseel in pediatric patients undergoing cleft palate repair will result in decreased post operative pain.