Zach Galifianakis Joins the Kissing Family on 'SNL' (VIDEO)

You haven't seen awkward and uncomfortable until you've seen the kissing family on 'Saturday Night Live.' It doesn't matter what the relationship is -- mom, son, brother, uncle, you name it. This family swaps spit like they're in a no-holds-barred celebrity sex tape.

This week's show saw host Zach Galifianakis, a cute little puppy, and even a dead guy getting a piece of the action. They say dogs have less germs in their mouths than humans. Still, we hope there was some heavy-duty Listerine close by.

Watch the video after the jump.You haven't seen awkward and uncomfortable until you've seen the kissing family on 'Saturday Night Live.' It doesn't matter what the relationship is -- mom, son, brother, uncle, you name it. This family swaps spit like they're in a no-holds-barred celebrity sex tape. This week's show saw host Zach Galifianakis, a cute little puppy, and even a dead guy getting a piece of the action. They say dogs have less germs in their mouths than humans. Still, we hope there was some heavy-duty Listerine close by.