11 Celebrity Highlights We're Thankful For This Year

Jimmy Fallon officially took over The Tonight Show back in February and has given us so many hilarious sketches to love. Whether he's chronicling the history of rap with Justin Timberlake or the evolution of hip-hop dancing with Will Smith, playing "Water War" with Lindsay Lohan and Jake Gyllenhaal, challenging Emma Stone to a lip sync battle, or inviting celebrities into Sara's basement for an episode of "Ew!," Jimmy's viral videos have kept us in stitches all year long.