What's better than a digital short featuring the very charming Michael Bublé? A digital short featuring Bublé and the musically inclined star of NBC's 'The Office,' Ed Helms!

Helms and Bublé teamed up to do three digital shorts for NBC's 'A Michael Bublé Christmas' (Tues., Dec. 6, 8PM ET), but you won't see this one during the actual show. Yep, it's a shocking online exclusive. In the short, Helms and Bublé play hosts of a live 1974 Christmas special that goes horribly wrong.

Why did we say shocking? Well, the sweater on Helms' character does a little more than festively twinkle. Check out the video below.