App Development and Condiments - S5-E8
Trivia: The character "Koogler" is portrayed by Mitch Hurwitz, the creator of another beloved cult-sitcom, "Arrested Development." A year prior, "Community" creator Dan Harmon had appeared in season four of "Arrested Development" in a cameo role, and Hurwitz returned the favor.
Answer: His attempt to "kill" Jeff was to roll at him as an iPad on a stick. He knew it wouldn't work, but it played to the story that he was a killer as he knew Jeff would tell people about it, or attempt to retaliate for it.