"Bite me, Mark." - Arizona

It's baby shower time this week on Grey's Anatomy. For the expectant parents-to-be (and the cool uncle/baby daddy in training), it's both a momentous, contentious event.

The musical episode (March 31) is getting most of the hype with the show on hiatus, but the show returns this week with an all new episode, "This Is How We Do It."

Here's a funny clip from it ...

Follow the jump for four more clips from the episode, in which the doctors stalk Richard in hopes of being selected for his cutting-edge trial, with mixed results.

Meanwhile, with his wife's health failing, Richard is desperate for Derek and Meredith to accept Adele into their Alzheimer's trial, but will Adele stand in the way?

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