College girls....

Apparently they're trouble:

#1: This girl is a college graduate. #2 They're the worst. College girls are one step from the street, I tell you. My son Joseph's wife, you know, she write on a typewriter... One step from the street..

(From a conversation between two old Italian sisters in Marty discussing the problems with the women their sons are, or aren't dating. Marty came out in 1955)