We all LOVE the new song "Some Nights" from the group called fun.  It's the one we always say makes us want to "march in place".  :)

Leave it to Jimmy Fallon to do an all-clucking version of it, featuring none other than Michael Buble and Amy Poehler.

Yes, that's Michael Buble in the chicken costume above.  Check 'em all out here. Hilarity ensues:

Incidentally, Jimmy's also done an all-clucking version of The Lumineers song "Ho Hey" with Blake Shelton and Nick Offerman.  Here's that one!