You've worn out your third pair of tennis shoes this week. Your eyes stay open when you sneeze. You chew on other people's fingernails. The nurse needs a scientific calculator to take your pulse. You're so jittery that people use your hands to blend their margaritas.
Cocaine is a downer.
You don't need a hammer to pound nails. You don't sweat, you percolate. You've worn out the handle on your favorite mug. You go to AA meetings just for the free coffee. You walk twenty miles on your treadmill before you realize it's not plugged in.