This week, Mark and Allen break down the Episode that heralds the triumphant return of DJ Roomba!  After City Manager Paul Iaresco has a heart attack, Chris comes back as acting city manager, asking Leslie for more revenue generating ideas. Leslie organizes a camping trip where the gang can brainstorm. Nobody comes up with anything good, assuming Leslie's ideas will be used. Leslie is finally forced to confess she's got nothing. Leslie becomes crazed and suggests they keep working straight through the night until they have something, but everyone is ready to throw in the towel, pack up, and head home... but they can't, since Tom hooked up all his electronics to the van battery and drained it!  Meanwhile, Ann feels weird with Chris back, especially given how they broke up. Ann tries to read into an awkward jokey exchange they had, but Leslie shuts ...