Combine crumbs and butter; press into a 9" pie pan. Freeze.
Meanwhile, blend ice cream, crushed malted milk balls, and 1 tb milk
in a mixing bowl. Spoon into crust; freeze for 1 hour. In a mixing
bowl, blend malted milk powder, marshmallow creme, and remaining
milk. Stir in whipping cream; whip until soft peaks form. Spread over
ice cream layer. Freeze several hours or overnight. Before serving,
dollop whipped cream around edges of pie and place a malted milk ball
on top of each dollop of whipped cream.