After a relatively normal start of the season, the "show about nothing" pitches one of its silliest, and therefore most brilliant stories, courtesy of another exquisite collaboration between Larry David and the Emmy-winning Larry Charles (The Fix-Up, back in Season 3), who again use very dark humor to cover a more serious subject (an approach which resulted in some angry reactions at the time of the original broadcast).
The original premise is that Jerry, George, Elaine and Susan Ross (Heidi Swedberg), an NBC employee who's secretly dating Costanza, have planned to go to a cabin in the woods, belonging to Susan's parents. Before they leave, Jerry and Elaine meet a man (Brian Doyle-Murray, Bill's brother), who asks the comedian to come visit his son, a sick boy who's forced to live inside a plastic "bubble". Unfortunately, Jerry gets lost on the way, and George and Susan end up meeting the bubble boy in his place. As for the cabin... Well, let's just say Kramer comes along...
Proving that no subject, no matter how delicate, is untouchable in comedy, David and Charles take a very serious and real topic (which also inspired a Jake Gyllenhaal-starring movie) and turn it into the perfect playground for their comedic mischief, here depicted best in George's open conflict with the bubble boy over a game of Trivial Pursuit. In fact, this is really a George episode, as he hijacks all the best scenes, from a hilarious phone message he leaves on Jerry's machine to the impeccably timed ending, making for 20 minutes of non-stop laughs. Oh, and just so we're clear: it's "Moors", not "Moops".