Normally, when I'm on a roller coaster, I scream and yell my little head off. It is som much fun. Besides, even if you don't scream on roller coasters, it doesn't matter because hardly anyone can hear you. For example, on time on Magnum, I was on with my friends and after the second hill, it became a screaming contest. My girlfriend won but she couldn't hardly talk and couldn't kiss for about a week after. It was really funny.
-----------------
"I'm eccentric, I can do whatever I want"- Rat Race