1 (6 oz.) box lime Jello
2 c. boiling water
2 c. cold water
1 (4 1/2 oz. Cool Whip
8 Oreo's, finely crushed

Make lime Jello following instructions on box. Chill until slightly thickened (about 1 1/2 hours). Measure 1 3/4 cups Jello, pour into 9x5 loaf pan. Chill about 5 minutes. Blend Cool Whip into remaining Jello.

Carefully spoon 1/3 mixture onto Jello in loaf pan. Sprinkle with 1/2 cookie crumbs. Repeat with remaining cookies and Jello/whip cream mixture. Chill until firm, about 4 hours. Unmold. Garnish with whip cream.