Poor Dr. Webber. He's had enough problems with his alcohol issues, and now he just wants to fit in on 'Grey's Anatomy' (Thu., 9PM ET on ABC). But he's failing miserably – at least in the lingo department.

"If I wasn't happily married, I'd hit her," he says to Alex in the operating room, referring to a female co-worker. "I'd hit her hard."

After Alex sets him straight on the proper term -- "Sir, I think what you wanted to say was 'hit that'" – Bailey sets them both straight. And you don't want to mess with Bailey.

Watch the video after the jump.

It's so funny to see Bailey as a young intern with a deer-in-the-headlights look on her face on 'Grey's Anatomy' (Thu., 9PM ET on ABC). But she could dish it out, even back then.

"The patient doesn't get prodded, probed, scoped or cut open like a Thanksgiving turkey, you supercilious fool!" she yells at the resident.

And then the history between Bailey and the Chief really shows itself when he plays a little game of making it look like he's scolding her, when in fact, he says, "You're gonna make a hell of a surgeon, Dr. Bailey."

It adds another layer of poignancy to that scene a couple of weeks ago where she gave the Chief a pep talk about cleaning up his act.

Watch the video after the jump.

Could Meredith be getting another half-sibling on Grey's Anatomy? According to Entertainment Weekly's Mike Ausiello, it's very likely.

In his latest installment of Ausiello TV, he notes that late last year, executive producer Shonda Rhimes began quietly looking for a male actor to play a mysterious new recurring role. The person had to be both bi-racial and in his late 20's.

Although we won't know for sure until next season, it seems likely that the character might be the product of the affair between Meredith's mother and the Chief, as their affair was 20-some years ago.

A few other things spring to mind:

Do doctors really sleep around this much? I mean, we know that Sloan, Callie, Izzie, and all the rest of the staff currently employed at Seattle Grace have bedded down pretty much everyone on the show. But apparently, that was happening 20 years ago, as well.

"The pager is sacred. Sacred sparkle." -- Izzie

A sparkly pager, some quick-drying cement, and a field of candles all play into tonight's 2-hour episode -- the Season Four finale of Grey's Anatomy. Has it really been only four seasons? Because it seems like so much more.

Anyway, tonight we learn a little more about some of the interns' history. For one thing, via a therapy session (and why can't I have Amy Madigan as my therapist?), we learn that young Meredith saw her mom slit her wrists, then had to wait for her to pass out before calling 911.

Meredith says her mom wanted to die, but by the end of the episode, she figures out that she really didn't want to die. Being a brilliant surgeon, her mom would have known the faster road to death entailed slitting her carotid artery.

At the end of the Grey's Anatomy season finale, many fans wondered if T.R. Knight, who plays George, would be returning to the show comes next season. Without spoiling it too much for those who still haven't watched the finale, George's future is left open-ended.

Gossip columnists like TV Guide's Michael Ausiello and E!'s Kristin Veitch have been leaking out information about George's future. Question is are those spoilers right? Especially when T.R. Knight claims that he still doesn't know what his future on the show is?