This quirky sitcom rings down the curtain on its freshman season with a one-hour finale called "Pyramid Scheme; Merry Flatchmas," which finds Kelly (Holmes) accidentally getting involved in a shady scheme selling green juice. Meanwhile, Father Joe (Seann William Scott) helps Shrub (Sam Straley) get into college. Later, after Kelly ill-advisedly is put in charge of her community's Christmas celebration, wholesale disaster ensues. Aya Cash, Taylor Ortega, Krystal Smith and Justin Linville also are featured.