Greek (2007)

S03E18 Camp Buy Me Love

Casey and Cappie are taken aback when Cappie's parents, April and Tobias, show up unexpectedly. They invite the couple to join them on a camping adventure. Initially hesitant, Casey agrees to go, hoping to inspire Cappie to pick a major and complete his degree. However, she soon discovers that his parents embody a carefree, hippie lifestyle, believing that Cappie should simply kick back and savor his college years.