Gee, I dunno, can they? Ask Ashton Kutcher or Natalie Portman. If they aren't sure, pop the question to Mila Kunis or Justin Timberlake. What's with these movies?!
Not sure about the current path romantic comedies are taking, but one thing's certain: I'm going to love Friends with Benefits. Based on the trailer, featuring Mila Kunis yelling at Katherine Heigl to "shut up!" and the sight of Justin freaking Timberlake's pecks, I am sold. I mean, aren't you?