A great musical about sharing emotions, created by tiny, ordinary beings!! Just as adults face various situations and events in daily life, being enveloped by diverse emotions, young children also live a daily life that evokes diverse and intense emotions. Children, when encountering new emotions each time, are often bewildered without truly understanding what these unfamiliar feelings are. However, instead of understanding, empathizing with, and comforting young children's emotions, adults tend to suppress, avoid, or ignore them by saying, 'Don't cry,' 'Don't be fussy.' It is very important to properly accept emotions, recognize them, and express them well in early childhood, as this lays an important foundation for growing into a healthy personality. [Pat Pat, My Heart] is a 'soul-healing program' that children and parents can watch together to comfort their own emotions and each other's.