[LAblondeGPhi]

Ok, not exactly the same, but:

Gamma Phi Beta and Pi Beta Phi


Since the Greek letters "Pi" and "Gamma" look kind of similar, people get confused sometimes.

Example: the first couple of weeks of my pledge quarter, I would look at all the Greek merchandise websites and I'd always get tricked by some Pi Phi letters and look at them.
Also, I had a tote bag in college with my letters on it that I wore everywhere. I worked at one of the grad school offices on campus, and one day was stopped by a woman who asked if I was a Pi Phi because she saw my bag. She WAS a Pi Phi in college and still got confused by the letters.