'Two and a Half Men' viewers went into a tizzy when Thomas Gibson and Jenna Elfman popped up as potential buyers of Charlie Harper's pad in the Season 9 premiere, seemingly reprising their 'Dharma & Greg' characters. But were they really playing Dharma and Greg?

"I don't think it really was Dharma and Greg," Gibson told AOL TV. "It was a Dharma and Greg-like couple perhaps."

So was it more of a wink at the audience than an actual reunion? Gibson explains the uncertainty: "Well, you see actually because 'Dharma & Greg' was a 20th Century Fox show for ABC and 'Two and a Half Men' is a Warner Bros. show for CBS."

(S01E01) Watching Accidentally on Purpose, thoughts of Seth Rogen danced in my mind. Not Seth, actually, but the film Knocked Up. This is the second year in a row that CBS seems obsessed with that film. Last season, it was Worst Week, with a schlubby Kyle Bornheimer channeling Rogen's goofy lack of grace. It didn't work and Worst Week bit the dust. Now we have Jenna Elfman in the Katherine Heigl role, knocked up by accident after a one-night stand, albeit with a twist. Instead of a schlub, Jenna's fling is a boy-toy named Zach.

And there you have the premise of Accidentally on Purpose. Are you ROFL? Will you LOL? Read on after the jump.

I was never a big fan of Dharma & Greg (and by "never a big fan" I mean "I really disliked it"), but I'll give Jenna Elfman's new sitcom a shot. It's about a thirtysomething film critic who gets pregnant after a one-night stand. Family and parents groups, you can open your e-mail programs right now if you want to get your media campaign to get this show canceled underway early. Here's a sneak peek at the show.

CBS has a lot of confidence in Jenna Elfman. Her comedy, Courting Alex, didn't even last for half a season on CBS, but the network is already creating another show just for her. She has reportedly signed a development deal with CBS and is now searching for a scriptwriter.

Is Elfman worth it? She's hot and funny and, according to Joel, she's "sexy in a non-threatening way". Is she worth hanging onto?