and--skkrcch!--right down. boom! and every time you hit it--skkrcch! it tightens right up. hey, huh? there's inertia. another thing, too. guess which acts the same way? this little hammerhead that's in your back. how tall a you guys? you got your driver's license. your driver's license tells how tall you be, right? is that the morning figure or the night figur do you guys know that at nighttime you are shorter than you are in the morning time? did you know that? it's true. scout's honor, it's true. now, have you checked it over the weekend? you have in your back, you have a little sack-- you have all these little bones like these. and as you keep going like this, walking along, boom, boom, boom, through the day... [laughter] at the end of the day, you're a little bit-- ever s those jogger types? they start off, "wow, let's go for a run, gang." and they run, boom, boom, boom. at the end of the day, "oh, boy, that was a good workout." [laughter] they get shorter. hey, it's true. you settle right down. and then at nighttime, you get in your bed, you--whooop... you come right b

he takes his big lever and he go, skkrcch! when he goes like that, you know what happens? the board drops. and now with some slight incline, the cars start to go... down into a tunnel. [imitates clatter] all dark down there, scary. get your money's worth. little thrill, huh? and you're going under the tunnel. all gravity feed. gravity feed. you went down a little hill. you're starting to slow down. you think you're gonna run out of gas. boom. you grab onto a chain. chug-chug-chug-chug-chug. drag you up at constant speed. chug-chug-chug-chug-chug. when you get at the top, oh, see all your friends down there. you get up the top--whoosh! down you go. here's the thing that impress me. on that roller coaster ride, that guy with the thing there, that's the only control he had, 'cause once they're gone, he doesn't have a thing to do until they finally come back again. he's got to remember to pull that thing back so it stops and don't get an extra ride. but i used to wonder, because sometimes, like in fourth of july weekends and labor day weekends, there'd be lots of people at the