Jimmy Fallon hosted 'SNL' over the weekend, and in true Fallon form he made it awkward for everyone to watch.

I honestly don't know why he isn't that funny, but there is just something about the way he laughs at his own jokes that makes him hard to watch.

Check out the highlights?  below.

Jimmy busts out his Bieber impression with Michael Buble, just in time for the holidays.
Jimmy reminds us all why 'Weekend Update' wasn't that funny for a while.
Jesus asks Tebow to take it down a notch.