The Penguins of Madagascar, Season 2

Private:
FISH!

Kowalski:
Egad! I believe our Norwegian herring was a bit too aged.

Skipper:
Never ever blame the fish, Kowalski!

Kowalski:
But don't you see? [pulls out a clipboard & pencil] Private's contracted Bacterial, Pisces Dementia! A rare brain disease that's turning him into a fish-craving psychopath!

Rico:
Hey! That's my thing!

Skipper:
Yeah, we don't need two of those. Can he be cured?

Kowalski:
It should wear off in 24 hours just as long as he doesn't feed the disease. [pulls up a chart with a fish on it] That means no fish of any kind. If Private ingests so much as a single sardine, he'll be like this forever.

Private:
[he launches at the chart] FISH!