Family is really important, although these days on television, we're seeing more and more groups that are sort of like family, friends or office mates or co-workers that supply the support and love of a traditional clan, but don't have share any DNA with one another. But there's nothing quite as dysfunctional and compelling as a real family, the old-fashioned type with lots of siblings, some aunts and uncles, maybe even a set of grandparents.

Currently, there are four traditional families on TV that would be a lot of fun to hang out with. They're all different kinds of family, but they could all provide just the kind of craziness to create a really good time. Check it out:

Who is the missing Walker sibling? For a year, the answer was Rebecca, but DNA has proven that that's not William Walker's unaccounted for child. It's a character named Ryan Lafferty and today a newcomer named Luke Grimes has been cast in the role.

When the storyline revealed that there was a Ryan somewhere out there, rumors were rife that a big name would land the role. Jason Ritter and Jason Dohring were in the running, but Grimes is set to sign on the dotted line and his resume is pretty slim, just a couple of minor movies, Assassination of a High School President and All the Boys Love Mandy Lane.