Famous Celebrity Couples Who Played On-Screen Relatives

Nothing is more bizarre than seeing real life celebrity couples play relatives on screen! Especially if they have to play siblings! Erm, um, gross?!
Former married couple Will Arnett and Amy Poehler did just that when they played a competitive brother/sister skating duo in Blades of Glory back in 2007.
It was totally awkward, but still brought the laughs!
What about the others??
CLICK HERE to view the “Famous Celebrity Couples Who Played On-Screen Relatives” photo gallery!
CLICK HERE to view the “Famous Celebrity Couples Who Played On-Screen Relatives” photo gallery!
CLICK HERE to view the “Famous Celebrity Couples Who Played On-Screen Relatives” photo gallery!
CLICK HERE to view the “Famous Celebrity Couples Who Played On-Screen Relatives” photo gallery!
CLICK HERE to view the “Famous Celebrity Couples Who Played On-Screen Relatives” photo gallery!
[Image via C.Smith/WENN.]