Nica Sign Language

I want to teach you a little Nica sign language. Everyone participate with me. Take your right arm and hold it close to the side of your body. Form a fist with your hand. Now, only bending your elbow, pump your forearm and fist up and down like you are trying to hammer something with your fist. You are doing great! Now do it faster. Congratulations, you have just successfully signed "I have diarrhea"! We hope you never have to use this sign when you come to visit us in Nica :)
-Jeff