12 oz. cream cheese
2/3 cup mayonnaise
2 tbsp. chili sauce (Heinz makes it, looks like catsup)
4 tsp. lemon juice
2 tsp. finely chopped onion
3/4 lb. chopped shrimp
1/2 cup chopped celery

1) Mix all but shrimp and celery well.  

2) Add shrimp and celery.  

3) Chill at least 4 hours.  Serve with assorted crackers.  
(Wheat Thins are especially good with this.)  
Do not substitute fat free cream cheese and cream cheese.  
It doesn't taste the same.