There are bullies among the old and young on "Desperate Housewives." Bree's estranged daughter, Danielle, returns to Wisteria Lane and is met with a deluge of criticism; Gaby and Susan find themselves embroiled in a catfight brought on by an altercation between their kids; to her chagrin, Lynette comes home to find Tom and Dave have formed a garage band after she told him to get rid of his old things; and Katherine and Mrs. McCluskey invite Edie to lunch to press her for more information on Dave.

Jealousy rears its ugly head on "Desperate Housewives." Bree's new cookbook and entrepreneurial success has the women of Wisteria Lane feeling envious; Lynette's longing for a taste of her breadwinning days as an ad-exec leads her to lend an unsolicited hand to Bree's marketing plan; and MJ's drawing of a family portrait has left Mike feeling like he's not a presence in his son's life. Meanwhile, Gaby hatches a plan to have more sex with Carlos, Susan teaches a reluctant MJ how to fall, and Dave's motives for moving to the neighborhood continue to take shape.

Dr. Hamilton takes his frustrations out on Meredith, so Nick gives her a chance to blow off steam by scrubbing in on a surgery. Back in Seattle, Link and Jo take their kids to a fairytale theater performance that goes wrong. Bailey and Dr. Lin attend a recruitment fair in hopes of attracting more doctors to Grey Sloan but find themselves ill-prepared.

The doctors celebrate the holidays. Hamilton and Meredith prepare for a milestone on their project, while Link wants to spend the holiday with Amelia and Scout as a family. Schmitt is faced with a difficult decision during surgery.

After being terminated from Chastain, Conrad has difficulty figuring out his next step and distracts himself by accompanying a patient on a zero-gravity adventure. In his first move as the new Chief of Surgery, Cain puts the doctors on a commission-based pay system, which causes Devon’s new intern to agree to a procedure before weighing the risks. Meanwhile, Mina struggles with taking care of Adaku’s baby and Bell’s supplement company get its big break.