'SNL': John Goodman and Taran Killam sing Christmas carols in promos

When John Goodman takes the stage for the next "Saturday Night Live," it will be his 13th time appearing as host, ranking him third all-time behind Alec Baldwin and Steve Martin.

In preparation for the show, Goodman has taken on what has become a customary duty of every "SNL" host, the weekly promos with a cast member.  Taran Killam is doing the honors this week. The two sing Christmas carols, Goodman reminisces about hosting with musical guest Mozart and they even shrink down to Christmas tree ornament size. Anything really can happen on "Saturday Night Live."
Photo/Video credit: NBC