Jill Basey

Barney is determined to show his dad that it was a mistake to have given up his former life of wild partying, drinking and sleeping around.

Jonah offers to help when Cloud 9 is flooded with people who want the flu shot, leading to his most stressful day yet. Amy and Carmen are asked to put on sombreros and hand out salsa samples.

Trip begs Bree to tell him what really happened the night of Alejandro's murder as her trial begins to go south, and it looks like she's about to be convicted.

During the Unity Concert, Leslie invites some coworkers to join her at her new job in Chicago, while Andy thinks about reuniting Mouse Rat. Meanwhile, Tom's Bistro prepares for the Unity Concert after-party.

On a trip to San Francisco, Ben attempts to secure free wi-fi for Pawnee while Leslie debates whether she can really leave.

As members of Bravo team travel to New York City, they reflect on a day that shaped each of their lives forever.