Mark Sloan as Mr. Mom? That's bound to be a total disaster ... or comedic gold. Or sweetly awkward.

Perhaps a little of all three? In this clip from tomorrow's episode of Grey's Anatomy, we see the plastic surgeon regaling his daughter with tales from the O.R., while fielding a call from the vacationing Calzona.

He's got it under control, he assures them. Yeesh, do they have to call every half hour?

Maybe they do, based on what happens moments after those words escape his lips. Check out this sneak peek from "What Is It About Men" and try not to exclaim "awww" too obviously if you're at work or school:

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.