6 oz. can frozen lemonade
1 pt. vanilla ice cream, softened
3 1/2 c. thawed whipped topping
1 (8 oz.) graham cracker crust
Yellow food coloring, if desired

Place lemonade in large mixing bowl and beat 30 seconds. Gradually spoon in ice cream and blend. Fold in whipped topping and add food coloring, whipping until smooth. Spoon into pie crust. Freeze until firm, about 4 hours.