Key Lime Pie Parfait

• 2 graham crackers, crushed (about 1/3 cup)
• 1 tablespoon butter, melted
• 1 container (5.3 oz) yoplait greek 2% key lime pie yogurt
• 1 lime slice

1. Step 1 In small bowl, stir together crushed crackers and butter. Set aside 1 teaspoon of crumb mixture. Step 2 Spoon half of the remaining crumb mixture in bottom of parfait cup. Top with half of the yogurt. Repeat layers, and garnish with reserved crumb mixture and lime slice.