Take 3 packages Jello - cherry, lemon and lime; dissolve each package. Separately in 1 1/2 cups of hot water; let stand until congealed then cut in small cubes.

Dissolve 1 envelope in Knox gelatin with 1/2 cup cold water. Heat 1/4 cup of unsweetened pineapple juice. Add to gelatin mixture; let cool then add 3/4 cup more of the pineapple juice.

Large bowl of Cool Whip. Add 1/2 cup sugar and pineapple mixture to this. Then fold in Jello cubes; pour into mold or long dish. Line with graham cracker crumbs.

Crush 24 graham crackers fine; add 1/2 cup sugar. Add butter, melted. Mix well and line mold or dish. Save 1/3 cup of crumbs to sprinkle on top. Let set overnight.