Combine crumbs and butter. Firmly press into bottom and up the sides of a 9"
pie plate. Chill. Blend cream cheese, sugar, eggs, vanilla and lemon juice.
Pour into prepared crust; bake at 325 degrees for 25 minutes. Remove from
oven. Cook 5 minutes. Meanwhile, in a small bowl, combine sour cream, sugar
and vanilla. Spread over pie, bake 5 additional minutes. Cool to room
temperature; refrigerate at least 5 hours.