OTP: Nick and Jess
Pilot: Season 1, Episode 1Jess moves into the loft and it's Nick who wants to run to her rescue when she is stood up on a date.
Wedding: Season 1, Episode 3Jess pretends to be Nick's date at a wedding in order to make his ex-girlfriend jealous.
Naked: Season 1, Episode 4Jess accidentally sees Nick naked, which makes him self-conscious when attempting to be intimate with his new lady friend.
Cece Crashes: Season 1, Episode 5Cece freaks Jess out when she insists that Nick likes her.
Thanksgiving: Season 1, Episode 6Nick doesn't like Jess's date and has trouble hiding it.
The 23rd: Season 1, Episode 9Nick risks missing his flight home for Christmas in an effort to give Jess a memorable holiday.
The Landlord: Season 1, Episode 12Together, Nick and Jess have to deal with an oddball landlord looking for a threesome.
Injured: Season 1, Episode 15Jess tries to help Nick cope with the possibility that he could have cancer.
Tomatoes: Season 1, Episode 22Jess is angry with Nick when he gets back together with Caroline.
Fluffer: Season 2, Episode 3Nick realizes that he is Jess's "fluffer" for her sex-only relationship.
Parents: Season 2, Episode 8Jess uses Nick to help "parent trap" her divorced parents.
A Father's Love: Season 2, Episode 13Jess tries to help Nick reconcile with his ne'er-do-well father.
Pepperwood: Season 2, Episode 14Nick takes on a persona to protect Jess from a student he thinks is dangerous.
Cooler: Season 2, Episode 15Jess and Nick have their first kiss.
Table 34: Season 2, Episode 16Post-kiss, Nick and Jess try to figure out what it means.
Parking Spot: Season 2, Episode 17Jess uses flirtation on Nick to win a parking spot.
Quick Hardening Caulk: Season 2, Episode 19Jess is turned on by Nick's new ambitions.
Chicago: Season 2, Episode 20Jess tries to help Nick cope with his father's death.
First Date: Season 2, Episode 21Nick and Jess have an awkward first date/non-date.
Virgins: Season 2, Episode 23Nick and Jess finallly consummate their relationship.
Winston's Birthday: Season 2, Episode 24Jess's dad shows up the morning after Jess and Nick hook up.
Elaine's Big Day: Season 2, Episode 25Nick and Jess must decide whether to become official or stay friends.
All In: Season 3, Episode 1Nick and Jess decide to give their fledgling romantic relationship a chance.
Double Date: Season 3, Episode 3Nick is torn between devotion to Jess and loyalty to Schmidt.
The Captain: Season 3, Episode 4Schmidt aims to ruin Jess and Nick's relationship.
The Box: Season 3, Episode 5Jess is determined to put Nick's inheritance to good use by secretly paying off his debt.
Thanksgiving III: Season 3, Episode 10Nick and Jess take the gang camping for Thanksgiving.
Basketsball: Season 3, Episode 12Jess pretends to like basketball in order to befriend Coach, annoying Nick in the process.
Birthday: Season 3, Episode 13Nick attempts to give Jess a memorable birthday.
Prince: Season 3, Episode 14Nick and Jess get relationship advice from Prince.
Exes: Season 3, Episode 15Jess and Nick disagree that people can be friends with their exes.
Mars Landing: Season 3, Episode 20Nick and Jess make a hard decision regarding their relationship.
Clean Break: Season 4, Episode 22Nick and Jess deal with some unresolved feelings.
Landing Gear: Season 5, Episode 22On Cece and Schmidt's wedding day, Jess realizes she's still in love with Nick.
Jaipur Aviv: Season 6, Episode 5Nick recruits Jess to help him convince their friends to let Reagan move into the loft.
Raisin's Back: Season 6, Episode 11Jess finds herself playing mediator in Nick and Reagan's relatiobnship.
Glue: Season 6, Episode 15Jess helps Nick and Reagan with Nick's first book signing.
Socalyalcon VI: Season 6, Episode 19Jess realizes she's been acting as Nick's girlfriend while Reagan is away.
Misery: Season 6, Episode 20Jess flees to Portland while Nick begins to realize how little he knows of Reagan.
San Diego: Season 6, Episode 21Nick decides to break up with Reagan.
Five Stars for Beezus: Season 6, Episode 22Nick and Jess reunite.
Three Years Later: Season 7, Episode 13 years after the season 6 finale, Nick's planned proposal to Jess gets derailed.
Mario: Season 7, Episode 6Jess wants to adopt a dog - Nick finally proposes.
The Curse of the Pirate Bride: Season 7, Episode 7Despite a day of shenanigans, Nick and Jess get married.
Engram Pattersky: Season 7, Episode 8The gang spends one last day in the loft.