Write an article based on this "Spread or pipe the whipped cream over the pie before serving."
Remove the chilled lemon pie from the refrigerator and spoon the whipped cream over the top. If you'd like a decorative look, put the whipped cream into a piping bag fitted with a star attachment. Then pipe swirls and stars over the pie. Slice and serve the pie while it's cold. Cover and refrigerate leftover lemon pie for up to 3 or 4 days. Keep in mind that the longer you store the pie, the more the whipped cream may weep.