Billy and Julie come up with an entrepreneurial scheme to sell bottled library water fountain water; Julie gets in trouble for a controversial tweet. ...

Julie seeks out an old high school crush and brings him to bed with her and Arthur; Billy finds a father figure in Denise's husband, Nate. ...

Billy hits it off with a new man, only to find out he's a ''participator''; Julie's home life crumbles as Arthur cracks under the pressure of the PBS pledge drive. ...

Billy visits his very Jewish brother for Yom Kippur dinner; Julie attempts to befriend a veteran to prove to Marilyn's surrogate daughter that she's charitable. ...

While Billy's boss is out of town, Billy and Julie overhaul the café menu with children's cuisine at adult prices. ...

Billy and Julie prepare a portfolio for a writing job, but find it easier to procrastinate than write. ...

Billy and Julie decide to create their own podcast, but it proves more difficult than anticipated; Billy has some unexpected fun at the dog park. ...

Julie and Billy book a gig at The Cutting Room, but Billy's newfound obligation to family threatens to compromise their big break. ...