Remember the scene in “Animal House” where Pinto takes the checkout girl to the Delta Tau Chi toga party? She gets drunk, they fool around, and then she passes out right when Pinto reaches under her bra and realizes she’s artificially padded her rack with a bunch of tissue?

“Terminator: The Sarah Connor Chronicles” is the checkout girl.

The last two shows have been nothing but padding. Enough, already. If you have a story to tell, then tell it; please don’t waste our time with these episodes that completely ignore half of the cast to focus on people who will not likely be seen or heard from again. Yes, Terminators are coming back to kill people besides John, we get it. You’ve made that abundantly clear. Now for the love of Jebus, start pushing your story forward. If we’ve hung in there this long, I think we’re entitled to some kind of payoff. Lord knows, we’ve been patient.

Outside of showing “When Derek Met Jesse” in the future, the only important takeaway from this week’s episode is that John Connor is not the only savior of the resistance in the future. John might lead the resistance, but a girl named Sydney – still in the womb when tonight’s episode begins – gives the humans a huge advantage when she turns out to be immune to a biological agent the machines use to wipe out a compound. Derek and Jesse save Sydney in the future, and then her blood saves them both from dying from the virus. Cut to our present, where Derek is helping Sydney’s mother deliver her before she dies, and realizing that Sydney’s sister Lauren is the one who gave him the antidote. Sweet and surreal, yes?

And completely pointless, in the current economic climate. If the story arc at season’s end hasn’t given up a little sumpin’ sumpin’, they’re getting canned, and they’ll have no one but themselves to blame for being so prudish on the front end. Sorry, but that’s just the way society works these days. Blame Lindsay Lohan.

In fairness to the uber-conservative show runners, there is another takeaway from this episode: Cameron gets the bejeezus kicked out of her by the Triple-8 assigned to kill Sydney, and is even knocked “unconscious” at one point. They’re setting up that ‘faulty chip’ plot device, to be sure. God help them, then, if they do nothing with it in next week’s final episode of the year.