I figured it out!!!!

Voice Card  -  Volume 25  -  Janine Card Number 2  -  Sun, Jun 7, 1992 1:38 PM

Well, I've been meaning to ask how all of you make those clever little faces in your voice cards. While writing voice card #1 in this issue and innocently using the "smart" quotes (opt-left bracket and opt-shift-left bracket), my finger slipped and I got a !!!!

Needless to say, I have to try the rest of the keyboard:

God, that was fulfilling!!!