Greek (2007)

Season 3: Episode 18

Casey and Cappie get a surprise visit from Cappie's parents, April and Tobias who proceed to invite the couple to join them on a camping trip. While at first reluctant, Casey decides to go, in hopes that they may be able to encourage Cappie to choose a major and graduate with her. But she quickly learns that his parents are free-loving hippies who think Cappie should just relax and continue to enjoy his college experience.