S4, E18: Jason's father, Floyd (LAWRENCE PRESSMAN - "American Pie" movies), sues Jason and Richard for taking his clients. Floyd also reveals that Jason and Lorelai have been dating secretly for months. Meanwhile, Dean (former series star JARED PADALECKI) upsets Rory when he admits he has dropped out of college to work full time so he and his wife, Lindsay (recurring guest star ARIELLE KEBBEL), can buy a townhouse. Lindsay demands that Dean stop associating with Rory, but Dean and Rory plan to secretly remain in contact.