No, it's not a female joke. Sometimes when my wife calls me from her Dinc to my Dinc, I can hear her talking over my ringtone. She actually heard me talking the other day when I called her! I've tried talking to her when I hear her during the ringtone, but she couldn't hear me. So, it seems like it's a one way deal. You think this is a Dinc problem or a Verizon problem? Anyone else have this happen?