I doubt they're married in any legal sence, that would require SINs and paperwork/data trails.
Who said anything about legal? There's the moral obligations of marriage that are far more binding when it comes down to things.
Also, I'm just trying to keep Slamm-0! from getting hit in the head more times than a hockey player due to wandering eyes (And hands, and...
*Ahem*), and a completely legitimate excuse of, "Well, it's not like we're married or anything..."
There's got to be a Rabbi or Priest in the Shadows somewhere. (Oh, wait, Sam's Surgery and Deli is run by a Rabbi.).