[Elaine and Rumack investigate the fish poisoning]

Doctor, Mr. Hammen ate fish, and Randy said there are five more cases, and they all had fish, too.

And the co-pilot had fish. What did the navigator have?

He had fish.

All right, now we know what we're up against. Every passenger on this plane had fish for dinner will become violently ill in the next half hour. [Oveur looks at his finished dinner plate, sees he had fish too]

Just how serious is it?

Extremely serious. It starts with a slight fever and dryness of the throat. [Oveur starts reaching for his throat] When the virus penetrates the red blood cells, the victim becomes dizzy, begins to experience an itchy rash... [Oveur starts to sway dizzily and scratching himself] ...then the poison goes to work on the central nervous system, severe muscle spasms followed by the inevitable drooling. [Oveur's right arm twitches madly, and then drools heavily] At this point, the entire digestive system collapses, accompanied by uncontrollable flatulence. [Oveur farts loudly] Until finally, the poor bastard is reduced to a quivering, wasted piece of jelly.
[Oveur collapses completely at the controls and the plane plummets, people swaying back and forth, and warning sign comes on saying "No Smoking - Rows 11-51, No Sexual Intercourse - Rows 13-51"]