This is one i found on google last summer. It's very easy, but personally i dont use the nuts, seems kind of "out of place" to me.
BARBEQUE SHRIMP
1 lbs. shrimp, med.
1 lb. bacon
1 can sliced water chestnuts
K-C barbecue sauce
skewers
Soak skewers in warm water for about 1 hour. (this prevents them from burning during cooking,) Cut pound of bacon in half. Cook until it is limp. Peel and wash shrimp. Drain. Place shrimp on cutting board, one at a time, curled tight and in rows of six. Place 1 water chestnut on each shrimp. Wrap with one bacon and put on skewer. Brush with barbecue sauce. Cook on barbecue grill until bacon is done.