S6E23: The Tip of the Zoidberg
Yes, the same jerk that once noshed on me like a shrimp toast.
Now who's getting his pineal gland extracted?
(GRUNTS) Yes, this contains a concentrated form of the Yeti neurotoxin.
But that's what gave him Yeti-ism in the first place.
Won't it just make him a double-Yeti?