What pie is made with "pie-plant?" Pie plant is an old fashioned name for rhubarb, as it was the only way pioneers could make use of the stalks.

Back in in the colonial days, in the best dining rooms, the cook looked to the height and beauty of her pie's "upper crust." As time passed that term went on to mean a high social status. 

More than 1/3 of all Americans have admitted eating pie in bed. 

In the 19th century pie was a common breakfast food. 

Most Americans claim apple pie to be their favorite.