its usually because they keep on mentioning recurring elements.... probably a good joke mentioned during the top of the show would be repeated for all the tapings of that day(they usually do 3 episodes per day)
well, its not exactly that fast, as the producers cut down the breaks to get so much material into a 22 minute show(w 8 minute commercials). if you looked at outtakes, u'll see some more time given to the cast to think
its usually because they keep on mentioning recurring elements.... probably a good joke mentioned during the top of the show would be repeated for all the tapings of that day(they usually do 3 episodes per day)