For Confidentiality A blonde studying to be a counselor always went into her counseling sessions with an ear muff over one ear. After a while the supervisor became very curious and asked her about it. She replied, "It's for confidentiality." "Confidentiality?" asked the bewildered supervisor. "Yes, confidentiality," the blonde explained, "I've been told what goes in one ear comes out the other, and I don't want anyone else knowing what my client says."