How weird! On Thursday's Will & Grace, Grace (Debra Messing) appeared in only two minor scenes — and she was bed-ridden in both. Then, at episode's end, she decided to follow Leo to freakin' Cambodia! What gives? It turns out, Messing has been feeling under the weather because she's expecting her first child with husband Daniel Zelman. The show's writers hurriedly shipped Grace off to Cambodia in order to explain her absence while Messing's on a reduced work schedule. NBC won't say how long Grace will remain MIA, or whether the pregnancy will be worked into the show.