You're probably waking up a little sleepy-eyed this Sunday morning like us -- but boy was it worth it!
Justin Bieber wowed on Saturday Night Live with his performances of "Baby" and "U Smile" and also proved he's got true acting chops and can do the funny with guest appearances in Tina Fey's monologue and two skits, "Teacher" and "School Dance."
In case you missed it (or just can't get enough!)... watch the "Teacher" skit again here: