Combine crumbs, 1/4 cup sugar and butter; press firmly on bottom and sides of 8-inch square or 9-inch pie pan. Chill while preparing filling. Beat cream cheese until very soft. Blend in 1/2 cup of milk. Add remaining milk, 2 tablespoons sugar, the vanilla and pie filling mix; beat as directed on package for pie. Pour into crust. Chill until firm, at least 2 hours; garnish with dollops of prepared Dream Whip, whipped topping and strawberries, or 1 cup of cherry or pineapple pie filling. For crumb garnish, reserve 2 tablespoons of crumb mixture.