Twist cookies open, leaving creme on one side of each. Set aside remaining cookies without creme for another use. Place 2 tablespoons frosting into small resealable food storage plastic bag; partially seal bag. Cut off tiny bottom corner of bag. Pipe small dot of frosting in center of each cookie; place 1 brown Reese’s™ Pieces™ in centre to make pupil. Press 2 cookies onto each brownie square for eyes; press 1 orange candy in centre to make beak. Place 2 peanut butter cup quarters, cut side-down, at top of brownie for eyebrows.