This weekend (Saturday, to be specific) marks the finale of Saturday Night Live's 41st season, and Portlandia star and co-creator Fred Armisen will be ringing in the occasion with musical guest Courtney Barnett. And although it'll be a return to the Studio 8H stage for the SNL alum, Fred's a little rusty with the cues and timing -- like when exactly to say "Live from New York, it's Saturday Night!" Nevertheless, everything should come screeching back thanks to Kate McKinnon's helpful pointers and the recognizable drone of Central Park's many ducks -- which sound remarkably like a police siren.

Watch Fred Armisen and Kate McKinnon promote SNL's season finale in the video below.

https://www.youtube.com/watch?v=o9v9Z_qg6u4