Luka, wearing gloves, uses a cotton swab to apply something to the left palm of a sleeping Dr. Dave. Lisa enters and says she's been looking everywhere for him. Luka shushes her. Long story short, Luka was putting an adhesive called Dermabond on Dr. Dave's hand, and then sticks his hand to his forehead. Wah. Lisa and Luka leave, snickering. Dr. Dave snores. Oh, you wacky April Fools.

Rena and Carter, in their coats, make to leave. Mark calls to Carter to "pitch in with some chart reviews." Rena tells Carter it's okay, but Carter tells Mark he promised Rena he'd help her study. "Tutoring?" asks Mark. Heh. Carter deflects by asking Rena, "It's a mid-term, right?" Rena tells Mark "Family Studies" at the same time Carter says, "Psychology." Mark's like, whatever, goodnight, Carter. Mark turns to ask Randi to call the OR again, but Elizabeth comes around the corner, huffing, "Don't bother." They back-and-forth about how long it took, and he helps her onto a bed to save her aching ankles. Randi comes up to tell Elizabeth that her dinner has arrived; she hands Elizabeth a card, and Mark a box of pizza with a pint of ice cream balanced on it. Elizabeth reads: "'Nice work, Mom.' It's from Robert!" Mark suggests that they have someone taste it first. Elizabeth whispers that she's "so hungry." Mark reports that he's holding pepperoni pizza, and product-places the "Cherry Garcia" ice cream. Elizabeth squeals that they should go with the ice cream first. He feeds her some and she exclaims over how good it is. We get it. As they eat, she talks about how crappy her day was, and that she's had an epiphany: "Why do I have to prove that a pregnant surgeon can be competent?" Mark doesn't know. She says that she could operate until the day she delivers, but why should she? She says that she's on maternity leave, effective immediately. God, finally. Mark and Elizabeth kiss. "Happy Together" plays on the soundtrack. Oh, gross.

This episode was brought to you in part by Ben & Jerry's Ice Cream. When you've just spent nine hours stitching up the guts of an armed robber, nothing but Ben & Jerry's Cherry Garcia will do.