You’ll Need:4 cups cold milk, divided 1 (3.9 ounce) package JELL-O Chocolate Fudge Flavor Instant Pudding & Pie Filling 1 (3.4 ounce) package JELL-O Vanilla Flavor Instant Pudding & Pie Filling 3 drops red food coloring 3 drops yellow food coloring 12 OREO Chocolate Sandwich Cookies , crushed 3 tablespoons