30 Rock, Flu Shot

Jack returns to G.E. and is willing to do anything to get himself back in power. Meanwhile, Liz gets a visit from a caseworker from the adoption agency.

Jack ignores Liz's warnings and hooks up with her psycho ex-roommate from Chicago. Meanwhile, Tracy reunites some of the cast of Night Court for Kenneth, who is down about the changes in the pages' uniforms.

Liz thinks she's found the perfect mate in an eccentric, agoraphobic former C.E.O., and Tracy believes that his sons are trying to kill him.

After Don Geiss wakes from his coma and tells Jack that he plans to remain as CEO, a snowstorm forces Jack to go with Liz to her high school reunion, where Liz learns, much to her surprise, that she is the class bully.

Jack accidentally hits his mother with his car, and he is a nursemaid as she recuperates. So he makes the staff put on a Christmas special. Liz's mom is not hosting Christmas, so Liz buys toys as part of a 'Letters to Santa' program.

Jack falls in love with his mother's nurse, Liz begins dating a little person to avoid being caught in an embarrassing situation, and Jenna tries to get the lead role in a Janis Joplin movie.

Liz tries to make a stand and refuses to take a flu shot in a show of solidarity with her coworkers--until she discovers that her island vacation is not cancelled. Meanwhile, Jack and Elisa break some rules to begin dating.

Liz embarrasses Jack when she accompanies him on a corporate retreat. Jenna and Frank sleep together at the show, and Kenneth tries to scare Tracy into eating healthy.

Elisa's grandmother hates Jack because he looks like an evil character in a telenovela. Meanwhile, Liz uses that character's underhanded moves to pick up on a sexy neighbour.S3.E11 · St. Valentine's Day

On Valentine's Day, Liz has a disastrous first date with Dr. Baird, Elisa makes Jack go to church with her, and Kenneth, assisted by Tracy, takes out a blind woman.

After an Asian economic meltdown, Tracy gives some irresponsible advice on "Larry King Live," and Jack and Elisa's relationship could be in jeopardy. Meanwhile, Liz tries to get her cell phone back from a cabbie who's blackmailing her.

Liz launches a plan to adopt a baby from a doughnut store clerk, Jack talks Frank into going back to law school, and Jenna tries to get attention for her birthday.

Jack gets the writers to devise a name for G.E.'s new pocket microwave. Liz unsuccessfully tries to get out of jury duty, Dr. Spaceman gives Jenna pills to help her stay awake, and Tracy deliberately tries to get fined by the F.C.C.

Liz feels uncomfortable when she joins her unusually handsome boyfriend in "the bubble," Tracy decides to quit the show rather than negotiate a new contract. Jenna tries to have her hair cut for publicity and attention.

Liz is upset when she finds out that her ex-boyfriend Dennis slept with Jenna, Jack reminisces about his youth on the eve of his birthday, and Tracy prepares to go into space.

Liz is willing to do anything to avoid cutbacks at T.G.S., while Jack is forced to fire his assistant and hire Kenneth as his part-time assistant.

Jack tries to turn an accidental obituary for Jenna into a marketing opportunity for her Janis Joplin-based biopic. Meanwhile, Liz makes friends with a group of single women while away from work for sexual harassment.

Jack has second thoughts about marrying Elisa when he finds out she killed her first husband for cheating. Meanwhile, Jenna tries to hook up with a sexy paramedic, and Tracy's wife asks him to get a tattoo of her.

Jack finds out that his mother is seeing a married man. At T.G.S., Liz tells Tracy that he no longer gets preferential treatment but doesn't realize that it applies to her, too.

Liz launches a plan to help Jack find his biological father, and Tracy is conned by a man who claims to be his biological son. Meanwhile, Liz and Jenna go to a magazine cover shoot.

Jack brings in several musical artists to perform a benefit so his biological father can get a kidney, Tracy is afraid to speak at his high school graduation, and Liz finds a talent in giving irresponsible relationship advice.