Luke is part of the reason that Derek made yet another turkey, with the other reason being Derek himself. Luke seems to be on par with him when it comes to appetite, and he didn't want anyone leaving the bar hungry, even the wolves.

Derek is stuffed by the time he finally stops eating, and he still goes to fill a new plate with dessert before he drops into a seat next to Luke. He looks over at Luke's plate with a smirk. "Getting your fill?"