"Male" & "Female" letters

[MysticCat]

Originally posted by aephi alum
And Alpha Epsilon Pi

and
Pi Kappa Alpha
Pi Kappa Phi and
Pi Lambda Phi

The sorority full of obnoxious blonde Barbie dolls was the "pi" sorority from Revenge of the Nerds. Can't recall the letters, though.

Pi Delta Pi. Remember the Tri-Lam's fundraiser at the carnival? "Eat a Pi" -- pie plates with whipped cream, under which was a "suggestive" picture of a Pi.