The only other one I've heard used is, "No matter the letter, we're all greek together."
But that's kind of tired, like the "Go Greek" slogan.
Time to come up with some new ones, like:
* It's Chic to be Greek
* Don't Be a Freak, Go Greek (not good for PR)
* Be a Greek or Be a Geek (too negative)
* Recruitment: One Short Week for a Lifetime of Greek
* Be Greek and Be Unique
* Sneek a Peek This Week, and Go Greek!
...tee hee! I'm out of words that rhyme with Greek, and that I can make any sense of with regard to Recruitment.
