[California74]

"Maybe they ate the spoiled food at the airport they departed from, before they boarded the plane."

But then why aren't other people sick on other flights originating in Houston?

Good point. You're so smart. Well, unless there are several other planes experiencing the same problem that they're just not telling us about. I can't find this on the news anywhere. Going to take a look at local Los Angeles news at 10pm.

[L`enn]

And odds are, you will not see a thing about it on any news after tonite, just like countless other "bizarre" airline incidents over the last 4 yrs.