Sorry to thread jack but ...I remembered a while back I was at the mall at the food court and it was crowded with alot of people but it was really quiet. I began to look around to see why it was so silent and it caught me by surprise when I saw some tenns doing sign language..but I thought they were throwing up gang signs!! lol ...I eventually figured out that it was a deaf convintion thing or something. I wish I knew sign language b/c it looks really cool and it's an universal language