Grandma Kathleen's Pasta Salad

1 package bow tie pasta

1/2 head lettuce (or spinach)
Bag of shrimp/cold pre-cooked chicken
1/2 qt. mayonnaise
Celery Seed

(Ripe olives, sunflower seeds, tomatoes, celery, beans, pickle relish)
Add anything you like: Corn, Peas, onion