Amelinda Embry

As Thanksgiving nears, J.D. (Zach Braff) is stricken with appendicitis and gains a new and horrifying perspective on what it means to be a patient, and to make matters worse, it's Turk (Donald Faison) -- his old fraternity drinking partner -- who will be doing the surgery. Elsewhere, Elliot (Sarah Chalke) resents the fact that J.D.'s patients prefer his care to her cold hands when she has to cover his cases for him, and Dr. Cox (John C. McGinley) makes sure that his former medical mentor (guest star Paul Collins) gets proper care from the nasty Dr. Kelso (Ken Jenkins). Judy Reyes also stars.

The gang encounters a powerful robot named April who is determined to find Warren, the man who built her to love only him.

Warren, Andrew and Jonathan discover just how strong Willow’s magical powers are when the outraged and grief-stricken witch embraces magic’s dark side to avenge Tara’s death.

When Jonathan, Warren and Andrew accidentally kill Warren’s ex-girlfriend, they use their new cerebral dampener device on Buffy so that she’ll think she committed the murder.