Episode Title:High Anxiety (Part 2).Episode Description:Conclusion Part 2. As Peggy's experiment as the owner of Sugarfoot's (renaming it Peggy's Sugarfoot's) goes awry, Hank talks to Buck's computer-geek/stoner roommate — and, as a result of unwittingly trying a cannabis joint he offers him, becomes a suspect in the murder of Debbie Grund.