February 25, 2015 10:25 AM EST

On Tuesday night, Parks and Recreation ended its glorious seven-season run with a very emotional finale. Later in the night, the entire cast — along with co-creator Mike Schur (who you might recognize as Dwight’s cousin Mose from The Office) — gathered on Late Night With Seth Meyers to reflect and bid farewell.

One of the highlights was when they all came together to sing a rousing rendition of the beloved tune “Bye Bye Li’l Sebastian.” It’s sweet, but since this is Parks and Recreation, things also get kind of weird. Watch the full singalong here:

The cast also took turns toasting each other, and naturally, it was all just one big blend of funny and sweet:



Read next: This Is What the Stars of Parks and Recreation Are Doing Next

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