The Society for HandHeld Hushing (or SHHH!) has a fun PDF file of little cards to print, cut up, and hand out to those cell phone users who seem to want ALL of us in on their scintillating conversations with their mother-in-law, cheating boyfriend, drinking buddy, bookie, etc. I like the cards that have check boxes:
DEAR CELL PHONE USER
We are aware that your ongoing conversation with:
[ ] YER FRIEND
[ ] YER MATE
[ ] YER MOM
[ ] YER THERAPIST
About,
[ ] LAST NIGHT
[ ] THE GAME
[ ] “HIM”
[ ] “HER”
is very important to you, but we thought you’d like to know that it doesn’t interest us in the least. In fact, your babbling disregard for others is more than a little annoying.
This message brought to you by a concerned member of: SHHH! Society for HandHeld Hushing.