I've never seen Ross sicker. He has a recurring fever, nausea and vomiting, and has been in bed for three days. I asked him last night, "So, do you think it could be swine flu, or is it just regular flu?" He shrugged and replied, "for all I know, it's allergies."
If you don't know Ross well, then you might not realize that he is completely serious. One of his charming (slightly infuriating) quirks is that every single time he is sick he insists it is seasonal allergies. He treats every illness with generic Zyrtec.
Fortunately, even if he does think it is allergies, he is letting me give him Dayquil and follow him around with Clorox wipes.