Will Ferrell gives Jimmy a tour of his miniature “Perfect Christmas Village”. 🤣 #FallonTonight #FallonFlashback #TonightShow #WillFerrell #Holiday Original Air Date: November 10th, 2022

Saoirse Ronan and Jimmy Sing "Fairytale of New York" 🎄 #FallonTonight #TonightShow #FallonFlashback #SaoirseRonan #Holiday Original Air Date: December 4th, 2018

It’s tiiimmeee! 🎁 @Mariah Carey #FallonTonight #TonightShow #FallonFlashback #MariahCarey #Holiday Original Air Date: November 4th, 2022