LOL
I have had many experiences like this... though I am only 13 I find that it is mostly the 15-19 year olds that make the most noise. In almost any movie you would care to watch they would find something to complain about or laugh hysterically at even though there is nothing funny to be found. A few weeks ago we went as a school field trip to see "The Golden Compass"... I hated the book and I hated the movie... but there was this group of approximately 17 year olds that went the entire movie yelling at the screen that it was stupid... I have never encountered "The Crying Infant".