Utah State University Extension
Strong, healthy, happy, and long lasting relationships do not just happen, they require effort; and one of the things every relationship needs is a little fun. This fact sheets tips on having fun in your relationship. As you become aware of the barriers to fun, make plans, and take action to overcome them, you will find greater happiness in your relationship and life in general
Brower, Naomi, "Have Fun! The Importance of Play in Couple Relationships" (2011). All Current Publications. Paper 788.