The Fighting Irish

Jack's down-and-out brother, Eddie, pays him a visit claiming that their father is dead. Jack and Eddie, after feuding, later bond and even decide to invite their sisters (Molly Shannon and Siobhan Fallon Hogan) and brother-in-law (Boris McGiver) to 30 Rock for an impromptu family reunion. As his family are about to watch a taping of TGS, Jack's supposedly dead father visits Jack in his office, claiming that Eddie is dead. It is soon revealed that Eddie and his father pretended to be dead in conflicting plans to scam the entirety of 30 Rock. This eventually leads the family confronting each other live on the TGS stage and Liz getting knocked out by one of Jack's sisters, further resulting in a brawl.

Meanwhile, Liz has been told by Jack that she has to fire ten percent of her staff. While the staff try their best to keep their jobs, Liz struggles with making a decision of whom to fire. Liz's problem is solved when Floyd, for whom Liz has romantic feelings, tells her that his girlfriend works in accounting at TGS. Liz meets with Floyd's girlfriend to gain leverage, leading her to discover that the other Liz seeks commitment with Floyd. Enraged, Liz promptly fires her then goes on a rampage around 30 Rock firing people, including her producer Pete Hornberger (Scott Adsit), who disagrees with her decision to fire Floyd's girlfriend for her own personal gain along with the entire accounting department who attempt to stick up for their fired colleague. Jack later tells her that he hired all the fired people back, but he is transferring Floyd's girlfriend to General Electric headquarters in Fairfield, Connecticut.

Tracy Jordan (Tracy Morgan) has been told by his lawyer that he should join a religion. He asks advice of people including Liz and Jack, going as far as attending church with Kenneth Parcell (Jack McBrayer). When Eddie explains Irish Catholicism to Tracy, emphasizing the seeming free ride aspect of confession, he decides that this is the religion he was looking for and joins. He changes his mind after learning about the "constant, crushing guilt" from Jack.

Jason Sudeikis, Molly Shannon and Siobhan Fallon Hogan, who play Floyd, Katherine Catherine and Patrica in this episode, have all appeared in the main cast of Saturday Night Live,[2][3] a weekly sketch comedy series which airs on NBC in the United States.

Kristen Sudeikis, the sister of Jason Sudeikis, appears in this episode as an "advanced hip-hop groove" gym class instructor. Kristen Sudeikis is a professional choreographer.[4]

Judah Friedlander, who portrays Frank Rossitano on the show, is known for his trademark trucker hats which he wears in and out of the Frank character. The hats normally have short words or phrases glued onto them. Friedlander has stated that he makes the hats himself. He has also said that "some are in-jokes, and some are just flat out jokes."[5] The idea came from Friedlander's stand-up persona in which his hats are all printed with "world champion" in different languages in different appearances.[6] In this episode, Frank wears an "extra-flashy 'Liz Rocks' hat" to try to persuade Liz not to fire him.[7]

This episode is the third episode written by Jack Burditt after "Jack Meets Dennis" and "The Baby Show".[8] Also, this is the first episode directed by Dennie Gordon.[9]

In the U.S., this episode was viewed by 5.2 million viewers and received a rating of 2.5/6 in the key adults 18–49 demographic according to the Nielsen ratings system.[10] The 2.5 refers to 2.5% of all 18- to 49-year-olds, and the 6 refers to 6% of all 18- to 49-year-olds watching television at the time of the broadcast.

Robert Canning of IGN wrote that "while the episode was fun, there just weren't as many of the laugh-out-loud moments that have made recent episode so memorable."[11] Matt Webb Mitovich of TV Guide wrote that "something about this week's episode, in which Liz claimed power, Jack found family and Tracy sought religion (a subplot deserving of far greater screen time), just wasn't clicking for [him]."[7] Julia Ward of AOL's TV Squad thought that "this episode didn't reach the farcical highs of 'Black Tie'. It was more standard sitcom fare than goofy bliss, but it wasn't bad."[12]

• "The Fighting Irish" at IMDb