Laughter League, formerly Slappy and Monday's Foundation for Laughter, is a 501c3 nonprofit organization, whose mission is to improve the lives of the children and families they serve through the transformational power of laughter. Laughter League is represented by Professional Healthcare Clown Programs at Boston Children's Hospital in Boston, Hasbro Children's Hospital in Providence, Cook Children's Medical Center in Ft. Worth and Texas Scottish Rite Hospital in Dallas. Additionally, Laughter League performers present assembly programs across the state of Texas in science, math and language arts. Finally, Laughter League produces a variety of performances from tented circus shows like Circo Metropolis to large scale festivals in various venues around the world.