Frosty Peanut butter pie

4 ounces cream cheese softened

¼ c peanut butter

¼ c sugar

1 t vanilla

1 pkg frozen whipped topping

1 chocolate crumb crust

2 t chocolate syrup

Beat cream cheese, peanut butter, sugar and vanilla until smooth,  fold in whipped topping.  Spoon into crust. Drizzle with chocolate syrup.  Cover and freeze for 4 hours until set.