Two new movies starring four very attractive people pose the questions: (1) Can “friends with benefits” arrangements work? and (2) Natalie Portman?! On (1) I’m leaning no, if only on the grounds that I would definitely fall for Justin Timberlake.

But Tracy Clark-Flory of Salon.com gives the matter deeper consideration. But her bottom line is basically this: “When you talk to people who have been there and done that — and even those who are continuing to do that — the response is overwhelmingly negative. As my own former ‘friend with benefits’ put it, ‘I’ve been in so many of these situations and, basically, they work until they don’t.'”

Read the rest (Tracy does a bunch of reporting and covers a lot of thoughtful ground) and let us know what you think: Does FWB ever benefit anyone? Under what particular circumstances? Share away, ’cause don’t worry; we won’t expect anything more from you than a good time. 😉

You know how when you break up with someone and then you tell your friends and they make the shocked Macaulay Culkin Home Alone face? Apparently, that’s pretty much what’s happening to Mila Kunis right now. As a “close chum” of hers told E!, “We all found out [she and Mac broke up] and were like, what?” Over at Jezebel, Anna North reacts to that reaction. “It’s nice that Mila’s doing well, and that her pal acknowledges that fact, but when a breakup leaves all your friends So Surprised, it’s even worse than the usual variety,” she argues. Why? To summarize:

1. It was, in fact, probably sudden. And if that gives your friends “emotional whiplash,” what about the actual exes?

2. “When you just broke up with someone, you don’t want to hear how great you were together.”

3. “You feel a sense of unease with the universe.” “…[W]hen your friends are “like, what?!,” as it were, you’re brought face to face with the terrifying unpredictability of life.”

So yes, as North suggests, if a friend’s breakup blows your mind, process with a different friend, mmmkay? To the breakup friend, show compassion, not surprise. Let her or him tell you how they feel, not the other way around. Let’s remember the immortal words of Bridget Jones‘s friend Magda, who said, “People’s relationships are quite mysterious. No one from the outside ever really understands what makes them work.” Or not work. But we do know what makes friendships work.

For more on our reactions to friends’ breakups, click here.