Hey all! This is a really fun quiz but I can't figure out "O", "S" and "Y". They are so familiar but I can't quite place them. Good luck. It's quiz #3 (Third Edition). The others are fun, too but they have the answers so I've already done those.
http://www.joeykatzen.com/alpha/ver3/#guess
http://www.joeykatzen.com/alpha/ver3/#guess




