I have watched SNL throughout the years, (even some of the worst years) and one of my favorite things about watching the show is when the actors break their characters.  It makes the skit even more hilarious when the actors crack themselves up.  So when I found this video this morning I had some great laughs.

Over the years, Jimmy Fallon and Bill Hader were the two cast members that couldn't keep it together, they always seem to crack up, but that is just what makes the skit even better.

Unfortunately, with a live skit show, you can't yell cut and redo it, you just trudge through it laughter and all.