Adam:Sit still and stop bouncing your leg like that!
Ellen:Sorry, I didn't realize I was doing it.
I'm just a little jittery.
Adam:Well, try to chill out.
We're supposed to be studying and your restlessness is distracting.
Ellen:I can't help it. I'm like this because I had a lot of coffee.
That's the only way I can do an all-nighter.
Adam:But how can you study when you're fidgeting all the time?
Stop tapping your pen on the table!
Ellen:Sorry. It's either I'm worked up or I fall asleep, and tomorrow's test is a make-or-break one for me.
I've got to do well.
Adam:I don't see how you can get any studying done when you're strung out on caffeine.
You're so jumpy and I think you're starting to twitch.
Why don't you try to counteract the caffeine by drinking lots of water?
Ellen:Do you know how long it took me to get this keyed up?
I'm not doing anything to reduce the effects.
Adam:Fine.
Ellen:Hey, where are you going?