Oh, no! They're intestinal parasites--but they're playing poker! This is, of course, a parody of "A Friend in Need" by C. M. Coolidge--better known as "Dogs Playing Poker." "Intestinal Parasites Playing Poker" was rendered with POV-Ray and was my submission to the Jan/Feb 2002 round of the International Ray-Tracing Competition. More fantasy images for your computer are available on AOL and Prohosting.